find (if possible) the exact value of the expression. 10) cos ( pi/4 - pi/3) 14) sin167° cos107° - cos167° sin 107°
find (if possible) the exact value of the expression. 10) cos ( pi/4 - pi/3) 14) sin167° cos107° - cos167° sin 107°
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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find (if possible) the exact value of the expression.
10) cos ( pi/4 - pi/3)
14) sin167° cos107° - cos167° sin 107°
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