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If tan alpha, tan beta are the roots of ...

If `tan alpha, tan beta` are the roots of the equation `x^(2)+px+q=0` then `sin^(2) (alpha+ beta)+ p sin(alpha+ beta) (cos+beta) +q cos^(2)(alpha+ beta)=`

A

0

B

1

C

p

D

q

Text Solution

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The correct Answer is:
D
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AAKASH SERIES-COMPOUND ANGLES-LECTURE SHEET (EXERCISE - I)
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