Math, asked by p1r1eethiSairanik, 1 year ago

Verify 1+cosA/1-cosA=cosecA+cotA

Answers

Answered by praveen19

0

1+cosA/1-cosA=cosecA+cotA
LHS
1+cosA/1-cosA*1+cosA/1+cosA
(1+cosA)^2/1-cos^2A
(1+cosA)^2/sin^2A
1+cosA/sinA
1/sinA+cosA/sinA
cosecA+cotA

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