Math, asked by gururaul3, 9 months ago

cosec 2x
cos
-
СОДОС2х - 1

Answers

Answered by vsvikas111

1

Answer:

cosec²2x-cot²2x=1

LHS=1/sin²x-cos²2x/sin²2x

(1-cos²2x)/sin2x.(1-cos2x=sin2x)

sin²x/sin²x=1=RHS

Step-by-step explanation:

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