Simplify the following trigonometric functions using the unit circle. 1) 7 cot (7) + 8 sec ec (5/57 ) = (² = 4 3 2) [tan² (240) cos³(180°)]² =

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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Simplify the following trigonometric functions using
the unit circle.
7π
1) 7 cot (7) + 8 sec (
(
57
3
4
2) [tan² (240°) cos³ (180°)]² =
=
Transcribed Image Text:Simplify the following trigonometric functions using the unit circle. 7π 1) 7 cot (7) + 8 sec ( ( 57 3 4 2) [tan² (240°) cos³ (180°)]² = =
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