Question

prove that an exterior angle of a triangle is equal to the sum of its entenior oppositeangles​

Answer 1

Answer:

the two non-adjacent interior angles, which are opposite the exterior angle are sometimes referred to as remote interior angles. An exterior angle of a triangle is equal to the sum of the two opposite interior angles. The sum of exterior angle and interior angle is equal to 180 degrees.

Step-by-step explanation:

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