Verify the identity. csc(x) – cot(x) = cot(x) sec(x) – 1 cos(x) sin(x) sin(x) csc(x) – cot(x) sec(x) – 1 1 1. cos(x) sin(x) sin(x) . sin(x) cos(x) sin(x) cos(x) 1 cos(x) - cos?(x) sin(x) – sin(x) cos(x) cos(x)(1 - (| sin(x)(1 - cos(x)) sin(x) = cot(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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Verify the identity.
csc(x) – cot(x) = cot(x)
sec(x) – 1
cos(x)
sin(x)
sin(x)
csc(x) – cot(x)
sec(x) – 1
1
1.
cos(x)
sin(x)
sin(x) . sin(x) cos(x)
sin(x) cos(x)
1
cos(x)
- cos?(x)
sin(x) – sin(x) cos(x)
cos(x)(1 - (|
sin(x)(1 - cos(x))
sin(x)
= cot(x)
Transcribed Image Text:Verify the identity. csc(x) – cot(x) = cot(x) sec(x) – 1 cos(x) sin(x) sin(x) csc(x) – cot(x) sec(x) – 1 1 1. cos(x) sin(x) sin(x) . sin(x) cos(x) sin(x) cos(x) 1 cos(x) - cos?(x) sin(x) – sin(x) cos(x) cos(x)(1 - (| sin(x)(1 - cos(x)) sin(x) = cot(x)
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