Question

If tan x° = 3 divided by y and cos x° = y divided by z ,what is the value of sin x°?

Answer 1

@mohammad.arqum

Answer 2

\[\tan X=\frac{ 3 }{ Y } ...(1)\]
\[\cos x=\frac{ y }{ z } ...(2)\]
multiply (1) and (2)
\[\tan x*\cos x=\frac{ 3 }{ y }*\frac{ y }{z }\]
\[\frac{ \sin x }{\cos x }*\cos x=\frac{ 3 }{ z}\]
\[\sin x=\frac{ 3 }{z }\]