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A quadratic equation whose roots are sin...

A quadratic equation whose roots are `sin^(2) 18^(@) , cos^(2) 36^(@) ` are

A

`16x^(2)-12x+1=0`

B

`16x^(2)+12x+1=0`

C

`16x^(2)-12x-1=0`

D

None of the above

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The correct Answer is:
A
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