Math, asked by harshsingh24012005, 1 year ago

SinA/1-CosA=CosecA+CotA

Answers

Answered by sandy1816

2

Step-by-step explanation:

sinA/1-cosA

=sinA(1+cosA)/1-cos²A

=sinA(1+cosA)/sin²A

=1+cosA/sinA

=cosecA+cotA

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