I need to se the blanket to answer
Answer:
<h2>slope = 0</h2>
<h2>MARK ME AS A BRAINLIST AND FOLLOW ME </h2>
I believe AFE is 0°
CFE is 105°
And BFD is 90° I think
From what I can see, it might be wanting you to find the distance of the lines connecting the 2 points. Use then distance formula to do that.