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If secalpha and cosecalpha are two roots...

If `secalpha` and `cosecalpha` are two roots of `x^2-px+q=0` then

A

`p^2q^2=2q+1`

B

`p^2=q(q+2)

C

`p^2=q(q-2)`

D

None of these

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The correct Answer is:
A
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