Answered: An equivalent expression to sin(-x) is:…

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Trigonometry

An equivalent expression to sin(-x) is: Oa) - sin(-x) b) sin(x) Oc) - sin(x) d) cos(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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Question

Need help with this short two part question

An equivalent expression to sin(-x) is:
Oa) - sin(-x)
b) sin(x)
Oc) - sin(x)
d) cos(x)

Find the exact value of sin( 5л 12)
a) 1-322
b) 1+ 322
Oc) 1-32
d) 1+ 32

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