Question

If sin X=3/4 then cos X​

Answer 1

Answer:

sin²x+cos²x=1

(3/4)²+cos²x=1

cos²x=1-9/16

cos²x=16-9/16

cosx =√(7/16)

cos x = √7/4

Answer 2

Answer:

the value of Cosec x is In a right triangle, the cosecant of an angle is the length of the hypotenuse divided by the length of the opposite side.

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