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If sin theta + sin^(2) theta=1 " then "...

If ` sin theta + sin^(2) theta=1 " then " cos^(2) theta+ cos^(4) theta` is equal to

A

None

B

1

C

`( sin theta )/( cos^2 theta )`

D

`(cos^2 theta )/( sin theta )`

Text Solution

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The correct Answer is:
B
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