Verify the identity by converting the left side into sines and cosines. (Simplify at each step.) 3 cot(x) sec(x) 3 cot(x) sec(x) = = = 3 csc(x) — 3 sin(x) - 3 cos(x)/sin(x) 3- sin(x) 3 sin(x) sin(x) sin(x) = 3 csc(x) - 3 sin(x)
Verify the identity by converting the left side into sines and cosines. (Simplify at each step.) 3 cot(x) sec(x) 3 cot(x) sec(x) = = = 3 csc(x) — 3 sin(x) - 3 cos(x)/sin(x) 3- sin(x) 3 sin(x) sin(x) sin(x) = 3 csc(x) - 3 sin(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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