The following problems can be solved by writing commands in the command window. 7 7. (a) Calculate angle y(in degrees) using Laws of cosines417a=5, b = 7, c = 10c? = a? + b? – 2ab cos y.(b) Calculate the radius of the circle inscribed in thetriangle using the formula;ab(1) r= (a+ b – c)tan;).(i) r=2s-a)(s-b)(s-c)s(s-(ii) r=글 (a + b + c).where s =S

In order to solve this question we need to use the given formulae and calculate the appropriate…

7. (a) Calculate angle y(in degrees) using Laws of cosines J 41 a=5, b = 7, c = 10 c? = a? + b? – 2ab cos y. (b) Calculate the radius of the circle inscribed in the triangle using the formula; (1) r=}(a +b - c)tanG1). s(s-a)(s-b)(s-c) (a + b + c). (ii) r =Y where s =

7. (a) Calculate angle y(in degrees) using Laws of cosines J 41 a=5, b = 7, c = 10 c? = a? + b? – 2ab cos y. (b) Calculate the radius of the circle inscribed in the triangle using the formula; (1) r=}(a +b - c)tanG1). s(s-a)(s-b)(s-c) (a + b + c). (ii) r =Y where s =

Algebra and Trigonometry (MindTap Course List)

4th Edition

ISBN:9781305071742

Author:James Stewart, Lothar Redlin, Saleem Watson

Publisher:James Stewart, Lothar Redlin, Saleem Watson

Chapter6: Trigonometric Functions: Unit Circle Approach

Section6.2: Trigonometric Functions Of Real Numbers

Problem 1E: Let Px,y be the terminal points on the unit circle determined by t. Then sin t =____, cos t =_____...

See similar textbooks

Related questions

Q: 28 p= 28 A= 7 A= 294 %3!

Q: 2) Solve the following differential equations by linear method. dy + 2.xy = 0 dx 6.23.

Q: In oZ, chords JK and LM are congruent. Which must be equivalent to the distance from J K to point Z?…

Q: 27. х %3D ソ= z = 43 L 23 2х + 5 4х - 3 y A R

Q: 32. ABCD is a rhombus. X = y z = D C 27° A B.

Q: The lengths of two sides of an equilateral triangle in terms of x are (5x + 30) and (8x + 24). What…

Q: Suppose a 5 pint container of a certain fluid weighs 8.8 pounds. Use dimensional analysis to…

Q: A) Find the locus of points in the plane that are equidistant from the sides of angle ABC: a.the…

A: Consider the angle ABC , and the sides of the angle ABC are BA and BC .

Q: B. Find the value of x on

A: We will find the value of x.

Q: Allison Idrovo Surface Area of Rectangular Prisms Apr 11, 7:45:36 PM Watch help video Find the…

Q: In the number line below, determine the points for the numbers -3.11, -2.39, -0.32, 1.29, and 3.5

A: Note:1.Almost all values are the integers between -4 and 4. 2. The number 0 centre of the real…

Q: Line AB crosses lines CD and EF. Angles 1, 2, 3, and 4 are the angles formed by intersecting lines…

Q: Which property of equality justifies the statement below? If 15 + a = 10 then a = -5

A: Given. 15+a =10 then a=-5 These question belong to property of equality.

Q: Using only the given lines joining the labeled points, how many triangles are there in this figure?…

A: Here the triangles are, ∆AFD , ∆FCD, ∆FBD, ∆AEC, ∆AFE, ∆EAD, ∆ADC,∆AFC, ∆ABF, ∆BFC, ∆ABD, ∆CED, ∆BCD…

Q: 1. What is the surface area of this composite solid? Show your work. 10 m 8 m: 9 m 15 m 12 m Answer:

Q: 6. In a plane, if X is the only point of line / that is on 00, then I is 2 to 00. 7. RT is tangent…

Q: Find the area of a sector with a radius of 10 and a central angle of 52 degrees. Round your answer…

Q: "hat is the area of the regular polygon? 2 m he area is m. (Round to one decimal place as needed.)

Q: -1 This is the shaded region for the constraints x+y is less than or equal to 2 2x+y is less than or…

A: Let's find.

Q: Find the area of the rhombus. 26 in 10 in

Q: 3. 10. Find the missing perimeter and area be Perimeter = 10 u %3D Area =

Q: Calculate the value for x. (Hard) Diagram NOT accurately drawn C 2x+28 B Зx-70, A

Q: 3. The coordinates of parallelogram PVWZ are P(0, 0), V(-p, q). and W(-p-r, q). Find the coordinates…

A: Since multiple questions are asked, I am answering the first question

Q: Give the equation of the circle in standard form with center at (-3,-4) and radius 8 units

Q: Given TU = 7.4, what is PS in oC? Round to the nearest tenth. T. V 5.1 P D 3.4 W C 3.4 5.1

A: Chords the same distance from center in circles of same radius are the same length.PR=TUPS…

Q: Determine the measure of each angle given below. 1. degrees 2. degrees

A: Find your answer below

Q: Is each statement true for OA? Drag "true" or "false" below each statement. K True False 2JKA = MLA…

A: 1) KA = MA - True As both are radius of the circle.

Q: 220 mm

A: answer is in step 2

Q: ng angles are measured. Angle BAC = 85 degrees Angle BAD = 30 degrees Angle ACD = 71 degrees Angle…

A: answer is in step 2

Q: How to find the equation of a curve if y= the square root of x and the curve is stretched…

A: Given query is to find the equation ifbthe curve.

Q: Fluid runs through a drainage pipe with a 10-cm radius and a length of 10 m (1000 cm). The velocity…

A: The pipe is 10 m long (1000 cm). Determine how long it will take fluid to run the length of the pipe…

Q: The diagram shows AB graphed on a coordinate plane. B (4, 6) 6- -5 4 3 2 -5 -4 -3 -2 -1 4 -1- -2 3…

Q: 2. The painter wants to cover the lateral area of the climbing wall with bright blue paint. How much…

A: Solving

Q: 67 m2) = 9) What is the value of y? (Sy+3) (4y+ 8) 146 10) Find x and the measure of each angle…

Q: Given oN with chord AB , which point lies on the perpendicular bisector of AB ?

Q: Find the vertex, focus and endpoints of the latus rectum of the parabola 4y^2 - x + 2 y = 0

Q: 30. а%3D b = c = d= L R 21% 94 38° P а A

Q: Find the scale factor and ratio of perimeters for a pair of similar trapezoids with areas 49 cm“ and…

Q: Find the volume of the sphere. Give the answer in terms of T and rounded to the nearest cubic foot.…

A: The objective of the question is evaluate the volume of the sphere.

Q: 31. KLMN is a square. NK = 9. m Z KML =, m Z NOK = Perimeter of KLMN = K M

A: given KLMN is a square NK=9

Q: 4. Given a regular hexagon pyramid of base edge 6 inches and height equal to 10 inches, find the…

Q: Practice 1. Find the perimeter of each polygon. a) b) c) +3:3 25 2,4

A: I am attaching image so that you understand each and every step.

Q: Find the circumference of the given circle given a diameter of 40\ \mathrm{cm}40 cm. Use…

Q: What is the best answer for Reason 4? * Complete the proof below. Given: ZBAC = LDAC, В AC I BD A…

Q: X Use the diagram to help answer the question. Be sure to answer all 4 parts in the box below. If…

A: 1 XY and ST sagment are parallel 2 The length XY = (1/2)(length ST) XY = 2x -3 ST =34 2x -3 =…

Q: To construct the square ABCD with the diagonal BD as shown, begin by constructing the…

Q: . PO=13, AL = 40 LO = RO = P > L A R

A: Given figure,

Q: Does the graph of x = 7 represent a

Q: Determine the area of the shaded region below. 20 square feet 976 square feet…

A: According to given, The shaded region can be divided into three areas, 1. l=35 feet b=20-12= 8 feet…

Q: A glass fish tank in the shape of rectangular prism has a base that meausres 22 inches by 12 inches.…

Question

The following problems can be solved by writing commands in the command window. 7

7. (a) Calculate angle y(in degrees) using Laws of cosines
417
a=5, b = 7, c = 10
c? = a? + b? – 2ab cos y.
(b) Calculate the radius of the circle inscribed in the
triangle using the formula;
a
b
(1) r= (a+ b – c)tan;).
(i) r=
2
s-a)(s-b)(s-c)
s(s-
(ii) r=
글 (a + b + c).
where s =
S

Expert Solution

This question has been solved!

Explore an expertly crafted, step-by-step solution for a thorough understanding of key concepts.

SEE SOLUTION Check out a sample Q&A here

Step 1

VIEW

Step 2

VIEW

Step 3

VIEW

Step by step

Solved in 3 steps with 2 images

SEE SOLUTION Check out a sample Q&A here