Worksheet triangle sum and exterior angle theorem answer key pdf
G H 3) A U II. Find the measure of each angle) ∠) ∠) ∠) ∠) ∠) ∠°° ° x° (6x-7)° (x)° 2x° x°° x° x° x°°°° x°°°°° x°°°° x° ° D E 2) FA ° °? Set up an equation with the sum of the three The measure of an exterior angle of a triangle is equal to sum of the measures