Math, asked by vinukesarkar3528, 1 year ago

Prove that cosec2x + cot2x = cotx

Answers

Answered by gurjan12singh12

2

change in sin and cos

1/sin2x+cos2x/sin2x=

(1+cos2x)/sin2x=

2cos2x/2sinxcosx=

cosx/sinx=

cotx= RHS

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