Algebra and Trigonometry (6th Edition)
6th Edition
ISBN:9780134463216
Author:Robert F. Blitzer
Publisher:Robert F. Blitzer
ChapterP: Prerequisites: Fundamental Concepts Of Algebra
Section: Chapter Questions
Problem 1MCCP: In Exercises 1-25, simplify the given expression or perform the indicated operation (and simplify,...
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Question

Transcribed Image Text:Suppose that someone gives you an angle a (alpha) which lies in the first quadrant such that cos(a) =
=
1. Compute the following.
sin(a)
• cos(-a)
sin (-a)
cos (+a)
sin ( + a)
• cos(π - α)
sin(π - α)
cos(π + a)
• sin(π + a)
s(³7 − a) = cos(π + ( 1⁄2 − α)) =
• COS
sin (3T - a)
• cos (³ + a)
sin (+a)
cos(2π - α)
• sin(2π - a)
1
00120
3
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