Math, asked by atifahmad181, 9 months ago

plz help me to find out the correct option with solutions

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Answered by sandy1816

0

Step-by-step explanation:

q(p²-1)

=(secA+cosecA)(1+2sinAcosA-1)

=(sinA+cosA/sinAcosA)(2sinAcosA)

=(sinA+cosA)2

=2p

8.(b)9

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