Exterior Angles of a Triangle

3,240 views · Published 21 August 2018 · 4:44 · Indexed 6 November 2026

Channel: MooMooMath and Science · 2018 · Education

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The measure of an exterior angle of a triangle is equal to the measure of the two remote interior angles. The remote interior angles are the angles furthest from the exterior angle.
You can use this fact in order to find missing sides of the triangle.

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