it is easy question or not...
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yashshaw91:
easiest
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Refer to the attached picture.
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Answer:
Step-by-step explanation:
sinA(1-2sin2 A)/cosA(2Cos2 A -1)
sin A(1-2(1-Cos2A)/cosA(2cos A -1)
sinA(1-2+2cos2A)/cosA(2cos2A-1)
SinA(2cos A -1)/CosA(2cos2A-1)
Sin A/Cos A
tanA
here you go
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