Question

state exterior angle property of triangle​

Answer 1

Answer:

Properties of exterior 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.

Answer 2

Answer:

Properties. An exterior angle of a triangle is equal to the sum of the opposite interior angles. ... If the equivalent angle is taken at each vertex, the exterior angles always add to 360° In fact, this is true for any convex polygon, not just triangles.

Step-by-step explanation:

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