HELP ASAP! 2. in the figure, x is an exterior angle to the triangle below.

(a) explain why x is equal to the sum of the measures of the two nonadjacent interior angles. You need to present the equation with the steps/work that proves this theorem.

Step 1: __

Step 2: __

Step 3: __

(b) what is the measurement of < x ?

HELP ASAP 2 in the figure x is an exterior angle to the triangle below a explain why x is equal to the sum of the measures of the two nonadjacent interior angle class=