Answers 2026 Summer 305 Edgenuity CR_Grade 8 Pre-Algebra_Math Exterior Angles of a TriangleQuestion 12

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Exterior Angles of a Triangle

Question 12 • 2026 Summer 305 Edgenuity CR_Grade 8 Pre-Algebra_Math

Choose the statements that are true based on the diagram.

Answer

A

∠A is supplementary to the exterior angle.

B

∠A and the 80° angle are remote interior angles.

C

80° + m∠B + 150° = 360°.

D

∠B measures 70°.

E

∠A measures 40°.

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