Mathematics for Machine Technology
7th Edition
ISBN: 9781133281450
Author: John C. Peterson, Robert D. Smith
Publisher: Cengage Learning
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Chapter 75, Problem 20A
To determine
(a)
To compute the angle
To determine
(b)
To compute the angle
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- In each of the following exercises, three views of a part are shown. The angular surfaces are to be machined in reference to the horizontal plane at A and B as shown in the front and right side views. Compute the required angles using these formulas: tanR=tanAtanB cotC=cot2A+cot2B Given: A=31.60 C=28.00 a. Compute B. b. Compute R . Use this figure for Exercises 15, 16, and 17.arrow_forwardIn each of the following exercises, the top, front, and right side views of a compound-angular surface are shown. Compute the required angles using these formulas: tanR=tanBtanA tanT=tanAcosR Given: B=1800 R=2200 a. Compute A. b. Compute T. Use this figure for Exercises 18, 19, and 20.arrow_forwardExpress the lengths a and b shown in the figure in terms of .arrow_forward
- In each of the following exercises, the top, front, and right side views of a compound-angular hole are shown. Compute the required angles using these formulas: tanR=tanBtanA tanT=tan2A+tan2B Given: B=2300 R=3310 a. Compute A. b. Compute T. Use this figure for Exercises 17, 18, and 19.arrow_forwardDetermine the answers to the following exercises which are based on corresponding parts. Identify the angle that corresponds with each angle listed. All dimensions are in millimeters.arrow_forwardFind the angle between u=2,1 and v=1,3.arrow_forward
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