-21.757 because it is right
Hey man! I'm here to help. I'm in Grade 8 too :)
For the left-hand triangle we know:

.
Solving for

we have:



So the angles on the left are: 47,31 and 102 degrees.
On the right we have

Substituting known values and solving we get:

[tex]y=72\°[/tex}
So the angles on the right are, 72, 61 and 47 degrees.
It's just a complete diagonal line up to the points (14,14) for one mile a day