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How do i verify? (1-cos^2 x)(1+tan^2 x)=tan^2 x
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How do i verify?

(1-cos^2 x)(1+tan^2 x)=tan^2 x

How do i verify? (1-cos^2 x)(1+tan^2 x)=tan^2 x-example-1
User SGarratt
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1 Answer

4 votes

Answer:

(1-cos^2 x)(1+tan^2 x)=tan^2 x is an identity

Explanation:

use pictomath

User Brian Paden
by
5.1k points
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