20. y% D TC = tan 2x+ 4. 21. y=- cos (x-)
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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Question
100%
Graph the equation over a one period interval
Transcribed Image Text:20.
TC
y%3Dtan 2x+-
4)
21. y=- cos (x-)
y
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