tan A-cot A = sin Acos A %3D tan? A-cot? A 2. 2.
Mathematics For Machine Technology
8th Edition
ISBN:9781337798310
Author:Peterson, John.
Publisher:Peterson, John.
Chapter79: Computing Compound Angles On Cutting And Forming Tools
Section: Chapter Questions
Problem 5A: Determine the arc dimension x in inches to 3 decimal places.
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Question
Prove the identity
Transcribed Image Text:tan A-cot A
= sin Acos A
%3D
tan? A-cot? A
2.
2.
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