1.

If sin A = 8/17, find other trigonometric ratios of angle A.

Answer»

It is given that
sinA =8/17
i.e., PERPENDICULAR = 8 & hypotenuse = 17
BASE =√ h^ - p^
base = √17^ - 8^
base = √289 - 64
base = √225
base = 15 unit.

therefore, cos A = base/ hpyo
= 15/17
Tan A =perp/base
= 8/15



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