deletions | additions       diff --git a/trig exploration.tex b/trig exploration.tex  index 7d358a4..1742cd1 100644  --- a/trig exploration.tex  +++ b/trig exploration.tex 
...
Which of the following equations is incorrect given the triangle below?  (\:) ( )  $x =4*\cos(θ)$ ( ) $\sqrt{16 − x^2} = 4*\sin(θ)$