I've attached. Verifying trig identity. 23 Verify the identity.4 cos2(x) – 2 = 2 – 4 sin?(x)4 cos (x) – 2 - 4(1 -(|2])-2= 4 -= 2 - 4 sin?(x)

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Answered: Verify the identity. 4 cos?(x) – 2 = 2…

Math

Trigonometry

Verify the identity. 4 cos?(x) – 2 = 2 – 4 sin2(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

I've attached. Verifying trig identity.

Verify the identity.
4 cos2(x) – 2 = 2 – 4 sin?(x)
4 cos (x) – 2 - 4(1 -(|
2
])-2
= 4 -
= 2 - 4 sin?(x)

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