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IF tan A , tan B are the roots of ...

IF ` tan A , tan B ` are the roots of ` x ^2 -px+q=0` , the value of ` sin ^2(A+B) ` is

A

`(p^2)/(p^2+(1-q)^2)`

B

`(p^2)/(p^2+q^2)`

C

`(q^2)/(p^2+(1-q)^2)`

D

`(p^2)/((p+q)^2)`

Text Solution

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The correct Answer is:
A
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DIPTI PUBLICATION ( AP EAMET)-QUADRATIC EXPRESSIONS-EXERCISE 1A (QUADRATIC EQUATIONS)
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