Question

Find cosx if sinx cotx =0.5

Answer 1

cos x = 0.5

Explanation:

Using the trigonometric identity

cot x =
`(cosx)/(sinx)`

Given

sin x cot x = 0.5, then

sin x ×
`(cosx)/(sinx)` = 0.5 ← cancel sin x on numerator/ denominator

cos x = 0.5