Question

explain exterior angle of a triangle​

Answer 1

Answer:

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Step-by-step explanation:

An exterior angle of a triangle is an angle formed by one side of the triangle and the extension of an adjacent side of the triangle. FACTS: ... The measure of an exterior angle of a triangle is equal to the sum of the measures of the two non-adjacent interior angles.

Answer 2

Right angle triangle =90°

equilateral triangle =160°

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