Geometry: Lesson 030

Exterior Angle Theorem

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Lesson Description - Exterior Angle Theorem:

This lesson covers the idea of exterior angle theorem. Students are asked to solve word problems that involve the triangle sum theorem. Students also learn the exterior angle theorem, which states that the exterior angle of a triangle is equal to the sum of the measures of the remote interior angles. Students are then asked to solve problems related to the exterior angle theorem using Algebra.

Related Lessons:

Exterior Angle TheoremTriangle Exterior Angle Theoremthe exterior angle theorem

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