One of the following equations work for all values of x, the other does not.sin(x)/csc(x) +cos(x)/sec(x)=1, cos4(x)-sin4(x)=1a) Determine which one was an identity and prove it. b) Explain why the other solution is not an identity.

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Description: One of the following equations work for all values of x, the other does not.sin(x)/csc(x) +cos(x)/sec(x)=1, cos4(x)-sin4(x)=1a) Determine which one was an identity and prove it. b) Explain why the other solution is not an identity.

The first given equation is: sinxcosecx+cosxsecx=1 Solving the Left hand side of equation:…

Answered: One of the following equations work for…

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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One of the following equations work for all values of x, the other does not.

sin(x)/csc(x) +cos(x)/sec(x)=1,

cos⁴(x)-sin⁴(x)=1

a) Determine which one was an identity and prove it.

b) Explain why the other solution is not an identity.

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