3T tan- 4 CSC- 6. 1. a) Find the exact value of You must have exact values, no decimals. 2TT sec cos 4 3 b) Use a compound angle formula to determine an exact value of cos 12

Trigonometry (11th Edition)
11th Edition
ISBN:9780134217437
Author:Margaret L. Lial, John Hornsby, David I. Schneider, Callie Daniels
Publisher:Margaret L. Lial, John Hornsby, David I. Schneider, Callie Daniels
Chapter1: Trigonometric Functions
Section: Chapter Questions
Problem 1RE: 1. Give the measures of the complement and the supplement of an angle measuring 35°.
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3T
TC
tan-
4
CSC-
6.
1. a) Find the exact value of
. You must have exact values, no decimals.
2TT
sec cos
4
3
b) Use a compound angle formula to determine an exact value of cos
12
Transcribed Image Text:3T TC tan- 4 CSC- 6. 1. a) Find the exact value of . You must have exact values, no decimals. 2TT sec cos 4 3 b) Use a compound angle formula to determine an exact value of cos 12
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