1. Using Linear Approximation, determine the approximate value of the following:Final answers must be accurate to 4 decimal placesa. V80.5 ; where: 81 = 3b. e" ; where: e =7.42225 tan( 59°)-; use special trianglesC.sec(59°)- 3sin' (59°)

Consider the given expression, 80.54; where 814=3 Now, Let us consider the function fx=x14 and find…

Answered: 1. Using Linear Approximation,…

Holt Mcdougal Larson Pre-algebra: Student Edition 2012

1st Edition

ISBN:9780547587776

Author:HOLT MCDOUGAL

Publisher:HOLT MCDOUGAL

Chapter9: Real Numbers And Right Triangles

Section9.7: The Tangent Ration

Problem 12E

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Solve the following exercises based on Principles 18 through 21, although an exercise may require the application of two or more of any of the principles. Where necessary, round linear answers in inches to 3 decimal places and millimeters to 2 decimal places. Round angular answers in decimal degrees to 2 decimal places and degrees and minutes to the nearest minute. Three posts are mounted on the fixture shown. Each post is tangent tothe arc made by the 0.650-inch radius. Determine (a) dimension A and(b) dimension B. Note: The fixture is symmetrical (identical) on each side of the horizontalcenterline ( CL ). All dimensions are in inches.
Compute the following problems. Express the answers to the nearer whole number. Use C=3.1416DN12 or DN12 for customary units and C=3.1416DN1000 or DN1000 for metric units. What is the surface speed of a 16-inch diameter surface grinder wheel running at1194 rpm?
Solve the following exercises based on Principles 18 through 21, although an exercise may require the application of two or more of any of the principles. Where necessary, round linear answers in inches to 3 decimal places and millimeters to 2 decimal places. Round angular answers in decimal degrees to 2 decimal places and degrees and minutes to the nearest minute. Three holes are to be located on the layout shown. The 72.40-mm diameter and 30.80-mm diameter holes are tangent at point T, and TA is the common tangent line between the two holes. Determine (a) dimension C and (b) dimension D.
For Exercises 23 through 34, round the answers to 1 decimal place. 29. All dimensions are in millimeters. Find the shaded area of Figure 39-19. Area = dt+2a(s+n)

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1. Using Linear Approximation, determine the approximate value of the following: Final answers must be accurate to 4 decimal places a. V80.5 ; where: V81 = 3