If tan a=√3/2then cos a =?
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tan A = √3 / 2
Hieght / base = √3 / 2
By Pythagoras Theorem,
=> Hypotenuse² = ( √3 )² + ( 2 )²
=> Hypotenuse² = 3 + 4
=> Hypotenuse = √7
Hence,
cosA = base / hypotenuse
cosA = 2 / √7
cosA = 2√7 / 7
Hieght / base = √3 / 2
By Pythagoras Theorem,
=> Hypotenuse² = ( √3 )² + ( 2 )²
=> Hypotenuse² = 3 + 4
=> Hypotenuse = √7
Hence,
cosA = base / hypotenuse
cosA = 2 / √7
cosA = 2√7 / 7
kakkroot:
yes bro it will
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