Apolygon is broken up into 5 non-overlapping triangles by drawing lines from one vertex to all other non-adjacent vertices. what is the name of the polygon? a. pentagon b. hexagon c. heptagon d. octagon

Are the corresponding angles congruent? explain why or why not.

What is the next step in the given proof? choose the most logical approach. a. statement: m 1 + m 2 + 2(m 3) = 180° reason: angle addition b. statement: m 1 + m 3 = m 2 + m 3 reason: transitive property of equality c. statement: m 1 = m 2 reason: subtraction property of equality d. statement: m 1 + m 2 = m 2 + m 3 reason: substitution property of equality e. statement: 2(m 1) = m 2 + m 3 reason: substitution property of equality

What is the arc length of the subtending arc for an angle of 72 degrees on a circle of radius 4? o a. 8a oc. 16 t d. 8