If 15cot A=8 write the value of cosec A?answer on a sheet or write down the steps.
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Step-by-step explanation:
289=225 cosec2 A
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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
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