Question

root 1 + cos A / 1-cosA = cosecA + cotA

Answer 1

Step-by-step explanation:

L.H.S. = root((1 + cos A)^2 / 1-cos^2(A))

=(1+cos A)root(1/sin^2(A))

=(1+cos A)/(sinA)

=csc A + cot A = R.H.S. ##

Answer 2

Hey mate......Your answer is in the attatchment..

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