I am in desperate need of help, I don't understand this at all.

For the first one do i just do 360-88 or is it more advanced than that

We are using the theorem that an inscribed angle = 1/2 the measure of its intercepted arc

1. Angle JKL = 88°

So the arc it intercepts - JML - is twice this = 176°

2. Angle ABC intercepts an arc of 34°....so...its measure is 1/2 of this = 17°

Oh those were easier than I thought lol

OK, good !!!!