Question

solve for 0
11 years ago

Answer 1

Divide both sides by \(\cos x\) and 4, you have \(\dfrac{1}{2}=\dfrac{\sin x}{\cos x}=\tan x\)

Answer 2

So you have \(\tan x = \frac{1}{2}\).

Can you figure it out?

Answer 3

hint: \(\bf take\quad tan^{-1}\quad \textit{to both sides}\)