Question

prove this problem

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Answer 1

Answer:

MARK ME AS BRAINLIEST...........

Step-by-step explanation:

1+cos A/sin^2 A

sin A/ sin^2 A

1/sin A

1/1-cos A

MARK ME AS BRAINLIEST...........

Answer 2

Answer:

LHS= 1+cosA/sin^2

since sin^2=1-cos^2 then 1+cosA/1+cos^2 A

then ,1+cos A/ (1+cos)(1-cos)

1/1-cosA

so LHS= RHS