Question

1-cosA divided by sinA is equal to

Answer 1

Answer:

tan A

Step-by-step explanation:

1-cosA/sinA = [2 sin²(A/2)] / [2 sin(A/2) cos(A/2)]

                    = [sin(A/2)] / [cos(A/2)]

                    = tan(A/2)  

Answer 2

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