Math, asked by nayakpratham, 6 months ago

sinA/cosecA-cotA = 1 + cosA
PLEASE PROVE

Answers

Answered by Bedanga

1

Step-by-step explanation:

RHS = 1+ Cos A

= 1+ Cos A

= Sin^2 A -Cos^2 A + Cos A

= 1-Cos^2 A - Cos^2 A + Cos A

= 1+ Cos A

= LHS

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