Question

SinA+cosA/sinA-cosA=1+cotA/1-cotA

Answer 1

Step-by-step explanation:

SinA+cosA/sinA-cosA multiply amd divide by sin A

1+(cos A/sin A)/1- (cos A/sin A) we know cos A/sin A is cot A

hence =1+cot A/1-cot A

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