Math, asked by aditya127, 1 year ago

if tanA=1/2 then prove 1/2sinA*cosA=1/5

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Answered by Feliciano9

5

hope its helpful
plsss mark my answer as brainliest ☺

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aditya127: hey

Feliciano9: plsss mark my answer as brainliest

Feliciano9: ok bye

aditya127: how u put cos^2A=2/root5

aditya127: hey

aditya127: tell me

Feliciano9: cosa = 2/root5

Feliciano9: as tan a = 1/2

Feliciano9: so tan = perpendicular/ hypotenuse

Feliciano9: hope u understood

Answered by sweety1123

3

I think it is useful for u

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