Math, asked by hittesh2004, 11 months ago

prove it (cosecA+cotA)2 ( hole square )=1-cosA/1+cosA

Answers

Answered by sunilsharma94864

1

Step-by-step explanation:

(cos/sin +1/sin )2 hole square

(cos+1/sin)2 hole square

(2cos+2/sin)(hole square)

4cos

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