BuyFind*arrow_forward*

6th Edition

Daniel C. Alexander + 1 other

Publisher: Cengage Learning

ISBN: 9781285195698

Chapter 11.1, Problem 18E

Textbook Problem

*In Exercises 15 to 20, find the lengths of the sides named by the variables. Use either Table 11.2 or a calculator, and round answer to the nearest tenth of a unit.*

Elementary Geometry for College Students

Show all chapter solutions

Ch. 11.1 - In Exercises 1 to 6, find sin and sin for the...Ch. 11.1 - In Exercises 1 to 6, find sin and sin for the...Ch. 11.1 - In Exercises 1 to 6, find sin and sin for the...Ch. 11.1 - In Exercises 1 to 6, find sin and sin for the...Ch. 11.1 - In Exercises 1 to 6, find sin and sin for the...Ch. 11.1 - In Exercises 1 to 6, find sin and sin for the...Ch. 11.1 - In Exercises 7 to 14, use either Table 11.2 or a...Ch. 11.1 - In Exercises 7 to 14, use either Table 11.2 or a...Ch. 11.1 - In Exercises 7 to 14, use either Table 11.2 or a...Ch. 11.1 - In Exercises 7 to 14, use either Table 11.2 or a...

Ch. 11.1 - In Exercises 7 to 14, use either Table 11.2 or a...Ch. 11.1 - In Exercises 7 to 14, use either Table 11.2 or a...Ch. 11.1 - In Exercises 7 to 14, use either Table 11.2 or a...Ch. 11.1 - In Exercises 7 to 14, use either Table 11.2 or a...Ch. 11.1 - In Exercises 15 to 20, find the lengths of the...Ch. 11.1 - In Exercises 15 to 20, find the lengths of the...Ch. 11.1 - In Exercises 15 to 20, find the lengths of the...Ch. 11.1 - In Exercises 15 to 20, find the lengths of the...Ch. 11.1 - In Exercises 15 to 20, find the lengths of the...Ch. 11.1 - In Exercises 15 to 20, find the lengths of the...Ch. 11.1 - In Exercises 21 to 26, find the measures of the...Ch. 11.1 - In Exercises 21 to 26, find the measures of the...Ch. 11.1 - In Exercises 21 to 26, find the measures of the...Ch. 11.1 - In Exercises 21 to 26, find the measures of the...Ch. 11.1 - In Exercises 21 to 26, find the measures of the...Ch. 11.1 - In Exercises 21 to 26, find the measures of the...Ch. 11.1 - In Exercises 27 to 34, use the drawings, where...Ch. 11.1 - In Exercises 27 to 34, use the drawings, where...Ch. 11.1 - In Exercises 27 to 34, use the drawings, where...Ch. 11.1 - In Exercises 27 to 34, use the drawings, where...Ch. 11.1 - In Exercises 27 to 34, use the drawings, where...Ch. 11.1 - In Exercises 27 to 34, use the drawings, where...Ch. 11.1 - In Exercises 27 to 34, use the drawings, where...Ch. 11.1 - In Exercises 27 to 34, use the drawings, where...Ch. 11.1 - For Exercises 35 to 38, make drawings as needed....Ch. 11.1 - For Exercises 35 to 38, make drawings as needed....Ch. 11.1 - For Exercises 35 to 38, make drawings as needed....Ch. 11.1 - For Exercises 35 to 38, make drawings as needed....Ch. 11.1 - For Exercises 35 to 38, make drawings as needed....Ch. 11.2 - In Exercises 1 to 6, find cos and cos.Ch. 11.2 - In Exercises 1 to 6, find cos and cos.Ch. 11.2 - In Exercises 1 to 6, find cos and cos.Ch. 11.2 - In Exercises 1 to 6, find cos and cos.Ch. 11.2 - In Exercises 1 to 6, find cos and cos.Ch. 11.2 - In Exercises 1 to 6, find cos and cos.Ch. 11.2 - For the triangles in Exercises 1 to 6, a why does...Ch. 11.2 - Using the right triangle from Exercise 1, show...Ch. 11.2 - In Exercise 9 to 16, use a calculator to find the...Ch. 11.2 - In Exercise 9 to 16, use a calculator to find the...Ch. 11.2 - In Exercise 9 to 16, use a calculator to find the...Ch. 11.2 - In Exercise 9 to 16, use a calculator to find the...Ch. 11.2 - In Exercise 9 to 16, use a calculator to find the...Ch. 11.2 - In Exercise 9 to 16, use a calculator to find the...Ch. 11.2 - In Exercise 9 to 16, use a calculator to find the...Ch. 11.2 - In Exercise 9 to 16, use a calculator to find the...Ch. 11.2 - In Exercise 17 to 22, use either the sine ratio or...Ch. 11.2 - In Exercise 17 to 22, use either the sine ratio or...Ch. 11.2 - In Exercise 17 to 22, use either the sine ratio or...Ch. 11.2 - In Exercise 17 to 22, use either the sine ratio or...Ch. 11.2 - In Exercise 17 to 22, use either the sine ratio or...Ch. 11.2 - In Exercise 17 to 22, use either the sine ratio or...Ch. 11.2 - In Exercise 23 to 28, use either the sine ratio or...Ch. 11.2 - In Exercise 23 to 28, use either the sine ratio or...Ch. 11.2 - In Exercise 23 to 28, use either the sine ratio or...Ch. 11.2 - In Exercise 23 to 28, use either the sine ratio or...Ch. 11.2 - In Exercise 23 to 28, use either the sine ratio or...Ch. 11.2 - In Exercise 23 to 28, use either the sine ratio or...Ch. 11.2 - In Exercise 29 to 37, angle measures should be...Ch. 11.2 - In Exercise 29 to 37, angle measures should be...Ch. 11.2 - In Exercise 29 to 37, angle measures should be...Ch. 11.2 - In Exercise 29 to 37, angle measures should be...Ch. 11.2 - In Exercise 29 to 37, angle measures should be...Ch. 11.2 - In Exercise 29 to 37, angle measures should be...Ch. 11.2 - In Exercise 29 to 37, angle measures should be...Ch. 11.2 - In Exercise 29 to 37, angle measures should be...Ch. 11.2 - In Exercise 29 to 37, angle measures should be...Ch. 11.2 - In the right circular cone, a Find r correct to...Ch. 11.2 - In parallelogram ABCD, find to the nearest degree:...Ch. 11.2 - A ladder of length AB is carried horizontally...Ch. 11.2 - Use the drawing provided to show that the area of...Ch. 11.2 - For Exercise 42 and 43, use the drawing and the...Ch. 11.2 - For Exercise 42 and 43, use the drawing and the...Ch. 11.2 - In regular pentagon ABCDE, each radius has length...Ch. 11.2 - Consider regular pentagon ABCDE of Exercise 44. In...Ch. 11.3 - In Exercises 1 to 4, find tan and tan for each...Ch. 11.3 - In Exercises 1 to 4, find tan and tan for each...Ch. 11.3 - In Exercises 1 to 4, find tan and tan for each...Ch. 11.3 - In Exercises 1 to 4, find tan and tan for each...Ch. 11.3 - In Exercises 5 to 10, find the value or expression...Ch. 11.3 - In Exercises 5 to 10, find the value or expression...Ch. 11.3 - In Exercises 5 to 10, find the value or expression...Ch. 11.3 - In Exercises 5 to 10, find the value or expression...Ch. 11.3 - In Exercises 5 to 10, find the value or expression...Ch. 11.3 - In Exercises 5 to 10, find the value or expression...Ch. 11.3 - In Exercises 11 to 14, use a calculator to find...Ch. 11.3 - In Exercises 11 to 14, use a calculator to find...Ch. 11.3 - In Exercises 11 to 14, use a calculator to find...Ch. 11.3 - In Exercises 11 to 14, use a calculator to find...Ch. 11.3 - In Exercises 15 to 20, use the sine, cosine, or...Ch. 11.3 - In Exercises 15 to 20, use the sine, cosine, or...Ch. 11.3 - In Exercises 15 to 20, use the sine, cosine, or...Ch. 11.3 - In Exercises 15 to 20, use the sine, cosine, or...Ch. 11.3 - In Exercises 15 to 20, use the sine, cosine, or...Ch. 11.3 - In Exercises 15 to 20, use the sine, cosine, or...Ch. 11.3 - In Exercises 21 to 26, use the sine, cosine, or...Ch. 11.3 - In Exercises 21 to 26, use the sine, cosine, or...Ch. 11.3 - In Exercises 21 to 26, use the sine, cosine, or...Ch. 11.3 - In Exercises 21 to 26, use the sine, cosine, or...Ch. 11.3 - In Exercises 21 to 26, use the sine, cosine, or...Ch. 11.3 - In Exercises 21 to 26, use the sine, cosine, or...Ch. 11.3 - In Exercises 27 to 32, use a calculator and...Ch. 11.3 - In Exercises 27 to 32, use a calculator and...Ch. 11.3 - In Exercises 27 to 32, use a calculator and...Ch. 11.3 - In Exercises 27 to 32, use a calculator and...Ch. 11.3 - In Exercises 27 to 32, use a calculator and...Ch. 11.3 - In Exercises 27 to 32, use a calculator and...Ch. 11.3 - In Exercises 33 to36, we expand the list of...Ch. 11.3 - In Exercises 33 to 36, we expand the list of...Ch. 11.3 - In Exercises 33 to 36, we expand the list of...Ch. 11.3 - In Exercises 33 to 36, we expand the list of...Ch. 11.3 - In Exercises 37 to 43, angle measures should be...Ch. 11.3 - In Exercises 37 to 43, angle measures should be...Ch. 11.3 - In Exercises 37 to 43, angle measures should be...Ch. 11.3 - In Exercises 37 to 43, angle measures should be...Ch. 11.3 - In Exercises 37 to 43, angle measures should be...Ch. 11.3 - In Exercises 37 to 43, angle measures should be...Ch. 11.3 - In Exercises 37 to 43, angle measures should be...Ch. 11.3 - In the triangle shown, find each measure to the...Ch. 11.3 - At an altitude of 12,000 ft, a pilot sees two...Ch. 11.3 - Consider the regular square pyramid shown. a Find...Ch. 11.3 - Consider the regular square pyramid shown. a Find...Ch. 11.4 - In Exercises 1 and 2, use the given information to...Ch. 11.4 - In Exercises 1 and 2, use the given information to...Ch. 11.4 - In Exercises 3 and 4, state the form of the Law of...Ch. 11.4 - In Exercises 3 and 4, state the form of the Law of...Ch. 11.4 - In Exercises 5 and 6, state the form of the Law of...Ch. 11.4 - In Exercises 5 and 6, state the form of the Law of...Ch. 11.4 - In Exercises 7 and 8, state the form of the Law of...Ch. 11.4 - In Exercises 7 and 8, state the form of the Law of...Ch. 11.4 - For ABC not shown, suppose you know that...Ch. 11.4 - For ABC not shown, suppose you know that...Ch. 11.4 - In Exercises 11 to 14, find the area of each...Ch. 11.4 - In Exercises 11 to 14, find the area of each...Ch. 11.4 - In Exercises 11 to 14, find the area of each...Ch. 11.4 - In Exercises 11 to 14, find the area of each...Ch. 11.4 - In Exercises 15 and 16, find the area of the given...Ch. 11.4 - In Exercises 15 and 16, find the area of the given...Ch. 11.4 - In Exercises 17 to 22, use a form of the Law of...Ch. 11.4 - In Exercises 17 to 22, use a form of the Law of...Ch. 11.4 - In Exercises 17 to 22, use a form of the Law of...Ch. 11.4 - In Exercises 17 to 22, use a form of the Law of...Ch. 11.4 - In Exercises 17 to 22, use a form of the Law of...Ch. 11.4 - In Exercises 17 to 22, use a form of the Law of...Ch. 11.4 - In Exercises 23 to 28, use a form of the Law of...Ch. 11.4 - In Exercises 23 to 28, use a form of the Law of...Ch. 11.4 - In Exercises 23 to 28, use a form of the Law of...Ch. 11.4 - In Exercises 23 to 28, use a form of the Law of...Ch. 11.4 - In Exercises 23 to 28, use a form of the Law of...Ch. 11.4 - In Exercises 23 to 28, use a form of the Law of...Ch. 11.4 - In Exercises 29 to 34, use the Law of Sines or the...Ch. 11.4 - In Exercises 29 to 34, use the Law of Sines or the...Ch. 11.4 - In Exercises 29 to 34, use the Law of Sines or the...Ch. 11.4 - In Exercises 29 to 34, use the Law of Sines or the...Ch. 11.4 - In Exercises 29 to 34, use the Law of Sines or the...Ch. 11.4 - In Exercises 29 to 34, use the Law of Sines or the...Ch. 11.4 - For the triangle shown, the area is exactly...Ch. 11.4 - For the triangle shown, use the Law of Cosines to...Ch. 11.4 - In the support structure for the Ferris wheel,...Ch. 11.4 - Show that the form of the Law of Cosines written...Ch. 11.4 - Explain why the area of the parallelogram shown is...Ch. 11.4 - Find the area of MNPQifa=8cm,b=12cm,and=70. Answer...Ch. 11.4 - Find the area of MNPQifa=6.3cm,b=8.9cm,and=67.5....Ch. 11.4 - The sides of a rhombus have length a. Two adjacent...Ch. 11.4 - Two sides of a triangle have measures a inches and...Ch. 11.4 - Use Theorem 11.4.1 to show that the area of an...Ch. 11.CR - In Exercises 1 to 4, state the ratio needed, and...Ch. 11.CR - In Exercises 1 to 4, state the ratio needed, and...Ch. 11.CR - In Exercises 1 to 4, state the ratio needed, and...Ch. 11.CR - In Exercises 1 to 4, state the ratio needed, and...Ch. 11.CR - In Exercises 5 to 8, state the ratio needed, and...Ch. 11.CR - In Exercises 5 to 8, state the ratio needed, and...Ch. 11.CR - In Exercises 5 to 8, state the ratio needed, and...Ch. 11.CR - In Exercises 5 to 8, state the ratio needed, and...Ch. 11.CR - In Exercises 9 to 12, use the Law of Sines or the...Ch. 11.CR - In Exercises 9 to 12, use the Law of Sines or the...Ch. 11.CR - In Exercises 9 to 12, use the Law of Sines or the...Ch. 11.CR - In Exercises 9 to 12, use the Law of Sines or the...Ch. 11.CR - In Exercises 13 to 17, use the Law of Sines or the...Ch. 11.CR - In Exercises 13 to 17, use the Law of Sines or the...Ch. 11.CR - In Exercises 13 to 17, use the Law of Sines or the...Ch. 11.CR - In Exercises 13 to 17, use the Law of Sines or the...Ch. 11.CR - In Exercises 13 to 17, use the Law of Sines or the...Ch. 11.CR - In Exercise 18 to 20, prove each statement without...Ch. 11.CR - In Exercise 18 to 20, prove each statement without...Ch. 11.CR - In Exercise 18 to 20, prove each statement without...Ch. 11.CR - In exercises 21 to 30. Use the drawings. Where...Ch. 11.CR - In exercises 21 to 30. Use the drawings. Where...Ch. 11.CR - In exercises 21 to 30. Use the drawings. Where...Ch. 11.CR - In Exercises 21 to 30, use the drawings, where...Ch. 11.CR - In Exercises 21 to 30, use the drawings, where...Ch. 11.CR - In Exercises 21 to 30, use the drawings, where...Ch. 11.CR - In Exercises 21 to 30, use the drawings, where...Ch. 11.CR - In Exercises 21 to 30, use the drawings, where...Ch. 11.CR - In Exercises 21 to 30, use the drawings, where...Ch. 11.CR - In Exercises 21 to 30, use the drawings, where...Ch. 11.CR - If sin=725, find cos and sec.Ch. 11.CR - If tan=1160, find sec and cot.Ch. 11.CR - If cot=2120, find csc and sinCh. 11.CR - In a right circular cone, the radius of the base...Ch. 11.CT - For the right triangle shown, express each of the...Ch. 11.CT - For the right triangle shown, express each ratio...Ch. 11.CT - Without using a calculator, find the exact value...Ch. 11.CT - Use your calculator to find each number correct to...Ch. 11.CT - Using your calculator, find to the nearest degree...Ch. 11.CT - Without the calculator, determine which number is...Ch. 11.CT - In the drawing provided, find the value of a to...Ch. 11.CT - In the drawing provided, find the value of y to...Ch. 11.CT - In the drawing provided, find the measure of to...Ch. 11.CT - Using the drawing below, classify each statement...Ch. 11.CT - A kite is flying at an angle of elevation of 670...Ch. 11.CT - A roofline shows a span of 12 ft across a sloped...Ch. 11.CT - If sin =12, find: a csc ____________ b...Ch. 11.CT - In a right triangle with acute of measures and ,...Ch. 11.CT - Use one of the three forms for area such as the...Ch. 11.CT - On the basis of the drawing provided, complete the...Ch. 11.CT - On the basis of the drawing provided, complete...Ch. 11.CT - Use the Law of Sines or the Law of Cosines to find...Ch. 11.CT - Use the Law of Sines or the Law of Cosines to find...Ch. 11.CT - Each apothem of regular pentagon ABCDE has length...

Find more solutions based on key concepts

Show solutions Graph the function and observe where it is discontinuous. Then use the formula to explain what you have observe...

Calculus (MindTap Course List)

Describe the data for a correlation research study and explain how these data are different from the data obtai...

Essentials of Statistics for The Behavioral Sciences (MindTap Course List)

Convert the expressions in Exercises 6584 to power form. 35x5x8+72x3

Finite Mathematics

Identify the surface with the given vector equation. 6. r(s, t) = 3 cos t, s, sin t, 1 s 1

Calculus: Early Transcendentals

Finding Derivatives In Exercises 1-24, find the derivative of the function. See Examples 1, 2, 4, 5, and 8. y=7...

Calculus: An Applied Approach (MindTap Course List)

Find the domain of the function. 33. f(t)=2t13

Single Variable Calculus

|2x 3| 5

Applied Calculus for the Managerial, Life, and Social Sciences: A Brief Approach

For Problems 5-14, please provide the following information. (a) What is the level of significance? State the n...

Understanding Basic Statistics

A welder has 634 ft of 12 -in. pipe. How many pieces of pipe, each of length 134 ft, can be abstained from the ...

Elementary Technical Mathematics

36. Productivity Suppose that the rate of change of production of the average worker at a factory is given by
...

Mathematical Applications for the Management, Life, and Social Sciences

In Exercises 55 and 56, use the inclusion-exclusion formula to answer each application. 56. A college finds tha...

Mathematical Excursions (MindTap Course List)

Find the velocity, acceleration, and speed of a panicle with the given position function. Sketch the path of th...

Multivariable Calculus

Sum of Square (SS), variance and standard deviation

Statistics for The Behavioral Sciences (MindTap Course List)

Find all possible real solutions of each equation in Exercises 3144. (x2+3x+2)(x25x+6)=0

Applied Calculus

SW A local youth service agency has begun a sex education program for teenage girls who have been referred by t...

Essentials Of Statistics

For Problems 51-78, simplify each of the numerical expressions. Objective 3 2022027

Intermediate Algebra

Calculate each expression in Exercises 124, giving the answer as a whole number or a fraction in lowest terms. ...

Finite Mathematics and Applied Calculus (MindTap Course List)

Finding an Inverse Function In Exercises 95-100, (a) find the inverse function of f, (b) graph f and f1 on the ...

Calculus: Early Transcendental Functions

The graph of f is given. State, with reasons, the numbers at which f is not differentiable.

Single Variable Calculus: Early Transcendentals, Volume I

Equations That Define Functions Determine whether the equation defines y as a function of x (See Example 9.) 67...

Precalculus: Mathematics for Calculus (Standalone Book)

A function g(x) is convex if the chord connecting any two points on the functions graph lies above the graph. W...

Probability and Statistics for Engineering and the Sciences

Show that n2n+5 is a prime integer when n=1,2,3,4 but that it is not true that n2n+5 is always a prime integer....

Elements Of Modern Algebra

Solve, Round your answers to the nearest tenth of a unit. c294.98c+928=0

Trigonometry (MindTap Course List)

A baseball diamond is a square with side 90 ft. A batter hits the ball and runs toward first base with a speed ...

Single Variable Calculus: Early Transcendentals

CONCEPT CHECK Intermediate Value Theorem In your own words, explain the Intermediate Value Theorem.

Calculus of a Single Variable

Solve the following problems and reduce to lowest terms. 23+16+1112

Contemporary Mathematics for Business & Consumers

For the continuous function at the right and the given value N, how many points c satisfy the conclusion of the...

Study Guide for Stewart's Single Variable Calculus: Early Transcendentals, 8th

Probability A fair coin is tossed repeatedly. The probability that the first head occurs on the nth toss is giv...

Calculus: Early Transcendental Functions (MindTap Course List)

Sometimes, Always, or Never:
is the volume above the rectangular region R and under .

Study Guide for Stewart's Multivariable Calculus, 8th

COST OF LAYING CABLE In the accompanying diagram, S represents the position of a power relay station located on...

Finite Mathematics for the Managerial, Life, and Social Sciences

Explain why an ABAB reversal design is inappropriate for a treatment that has a permanent or long-lasting effec...

Research Methods for the Behavioral Sciences (MindTap Course List)

Verifying Identities In Exercises 81 and 82, verify each identity. (a) arcsin(x)=arcsinx,x1 (b) arccos(x)=arcco...

Calculus (MindTap Course List)

Evaluating a Triple Iterated IntegralIn Exercises 6164, evaluate the triple iterated integral. 03/6/304rcosdrdd...

Multivariable Calculus

Identify the three primary techniques for limiting confounding by individual differences in between-subjects ex...

Research Methods for the Behavioral Sciences (MindTap Course List)

A quality of life survey was conducted with employees of a manufacturing firm. Of the firms 3000 employees, a s...

Statistics for Business & Economics, Revised (MindTap Course List)

The regional transit authority for a major metropolitan area wants to determine whether there is any relationsh...

STATISTICS F/BUSINESS+ECONOMICS-TEXT

Authors of the news release titled Major Gaps Still Exist Between the Perception and the Reality of Americans I...

Introduction To Statistics And Data Analysis

Express the following decimal fractions as common fractions. Reduce to lowest terms. 50. 0.45

Mathematics For Machine Technology

Rationalize the numerator: x-yx+y.

College Algebra (MindTap Course List)

In Exercises 9-26, use the given information to draw a right triangle labeled like the one shown in Figure 8.89...

Mathematics: A Practical Odyssey

â€œIf compound X is boiling, then its temperature must be at least 150C ." Assuming dial this statement is true, ...

Discrete Mathematics With Applications

Reminder Round all answers to two decimal places unless otherwise indicated. Length of Skid Marks Versus Speed ...

Functions and Change: A Modeling Approach to College Algebra (MindTap Course List)

Use Eulers method with step size h = 0.1 to approximate y(1.2), where y(x) is a solution of the initial-value p...

A First Course in Differential Equations with Modeling Applications (MindTap Course List)

Cost of Telephone Surveys. Fowle Marketing Research, Inc., bases charges to a client on the assumption that tel...

Modern Business Statistics with Microsoft Office Excel (with XLSTAT Education Edition Printed Access Card) (MindTap Course List)

Online Multiplayer Game Downloads. The creator of a new online multiplayer survival game has been tracking the ...

Essentials Of Statistics For Business & Economics

Think About It Are the following two systems of equations equivalent? Give reasons for your answer. x+3yz=62xy+...

College Algebra