Finding All Angles

Question 1:

Given

0 \leq x \leq 540

solve

4 \tan x = 2

x = \begin{matrix} 26.6 & 206.6 \\ 386.6 \end{matrix}

Question 2:

Given

0 \leq x \leq 360

solve

7 \tan x = 5

x = \begin{matrix} 35.5 & 215.5 \end{matrix}

Question 3:

Given

0 \leq x \leq 180

solve

8 \sin x = 4

x = \begin{matrix} 30 & 150 \end{matrix}

Question 4:

Given

0 \leq x \leq 540

solve

2 \tan x = 6

x = \begin{matrix} 71.6 & 251.6 \\ 431.6 \end{matrix}