Free points
what's 1+1 ?

Determine which expressions represent real numbers and which expressions represent complex number. asaaap! plis!

If you have a set of parallel lines a and b cut by transversal x, if angle 1 = 167 degrees, what is angle 4 and why. also what is the measure of angle 5 and why? you need to use the names of the angle relationship and explain.

Someone which statements are true? check all that apply.