Question

anyone help.... i'm stuck at doing cotx= 3/2. how you do it? I replaced cotx with cosx/sinx, but i end up not knowing how to solve it. please help! :D

Answer 1

try writing \[cotx = \frac{1}{tanx}\]

Answer 2

\[\frac{1}{tanx} = \frac{3}{2} => 1 = \frac{3}{2}tanx => \frac{3}{2}tanx = 1 => 3 tanx = 2 => tanx = \frac{2}{3}\]

Answer 3

now solve for \(x\)

Answer 4

got it. 33.7 :) thanks!