05-02-2022
Mathematics

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Verify that each equation is an identity.

Show Work plzz!!

Verify that each equation is an identity Show Work plzz class=

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xenia168 xenia168

05-02-2022

Answer:

Step-by-step explanation:

sin²x + cos²x = 1 ⇒ cos²x = 1 - sin²x

[tex]\frac{cos^2x}{cos^2x}[/tex] = 1

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