Question

given 15cot a=8, FIND sina and sec a​

Answer 1

Answer:

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Answer 2

15 cot A = 8

cot A = 8/15

cot A = base/perpendicular = 8/15

so, hypotenuse = √(8)²+(15)² = 17

Other Trigonometric values are :

sin A = perpendicular/hypotenuse = 15/17

cos A = base/perpendicular = 8/17

tan A = perpendicular/base = 15/8

cosec A = hypotenuse/perpendicular = 17/15

sec A = hypotenuse/base = 17/8