Math, asked by Digvijay12, 1 year ago

(cos^2a+1/cosec^2a)+4

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Answered by RahulCR7

1

(cos^2A+1/cosec^2A)+4=x
[1/cosec^2a=sin^2a]
so,
(cos^2A+sin^2A)+4
now, cos^2x+sin^2x=1
so (1)+4=5
answer is 5
I think so!!!!!!

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