3. Simplify the following trigonometric expressions: (a) cos (tan+cot 0) 1 - sin(t) cos(t) tan² w (b) - + cos(t) 1 - sin(t) tan w 1- sec² w
3. Simplify the following trigonometric expressions: (a) cos (tan+cot 0) 1 - sin(t) cos(t) tan² w (b) - + cos(t) 1 - sin(t) tan w 1- sec² w
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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Transcribed Image Text:3. Simplify the following trigonometric expressions:
(a) cos (tan+cot 0)
1 - sin(t)
cos(t)
tan² w
1 - sec² w
(b)
-
+
cos(t)
1 - sin(t)
tan w
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