Math, asked by Yaman206, 10 months ago

((1+cosx)/sinx)+(sinx/(1+cosx))

Answers

Answered by Anonymous

1

Step-by-step explanation:

(1+cosx/sinx) + (sinx/1+cosx)

=(1+cosx)² + sin²x /sinx (1+cosx)

=(1+cos²x+2cosx+sin²x) /sinx(1+cosx)

=2(1+cosx) /sinx(1+cosx)

= 2 / sinx

= 2cosecx

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