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Simplify..................

Simplify..................-example-1
User Geo Jacob
by
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1 Answer

7 votes

Answer:

1

Explanation:

we need to know that


1-cos^(2) x=sin^(2) x

so
(sin^(2)x )/(sin^(2)x ) = 1


User Vitor Villar
by
9.1k points