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If x=acos^(2)theta+bsin^(2)theta and (x-...

If `x=acos^(2)theta+bsin^(2)theta` and `(x-a)(b-x)=c^(2)*sin^(2)theta*cos^(2)theta` then `c=`

A

a-b

B

`a + b`

C

`a^(2)-b^(2)`

D

`a^(2)+b^(2)`

Text Solution

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The correct Answer is:
A
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