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Use the identity cos'0 + sin 0 = 1 to prove that cosec*0 = 1 + cot 0

Use the identity cos'0 + sin 0 = 1 to prove that cosec*0 = 1 + cot 0

Trigonometry (11th Edition)
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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 (a) Use the identity cos'0 + sin 0 = 1 to prove that cosec*0 = 1 + cot 0 

(b) Solve, for 0<0< 2n, the equation, cosec 0 + cot 0 = 3 Give your answers in terms of r.

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