Verified Answer :

Well, if you mean 43 lines each connected by 42 1 degree angles in kind of a zig-zag pattern, the first and last lines will be parallel and the net change in angle will be 0 degrees.

Answer:

One degree angles refer to measurement of angles using a circle as reference, where the center is a common points or vertex of all those angles. So, moving one degree angles refers to the expression \(\frac{1}{360}\), because it's related to a circumference which has an 360° angle.

So, in this case, an angle that turns through 42 one degree angles means \(\frac{42}{360}\), which means that out of 360°, the angle moved 42°.