xdLun
contestada


In the figure, ∠4 is an exterior angle to AUL


(a) Explain why m∠4 is equal to the sum of the measures of the two nonadjacent interior angles.

(b) What is m∠4 ?

In the figure 4 is an exterior angle to AUL a Explain why m4 is equal to the sum of the measures of the two nonadjacent interior angles b What is m4 class=