Question

if cos theta is 15\7 then find sin theta

Answer 1

Value of cos they must be less than or equal to 1 and 15/7 ....YOU KNOW . I don't think it's a correct question but still you can find it's sin theta by using (H²=P²+B²)

Cos theta = B/H =15/7
Sin theta = P/H = REST YOU KNOW....

Hope it helps.....