Are the exterior angles formed at each vertex of a triangle equal?
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no...................
Pratu7:
Can you tell me the reason?
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The measure of an exterior angle of atriangle is equal to the sum of the measures of the two non-adjacent interior angles. (Non-adjacent interiorangles may also be referred to as remote interior angles.) FACTS: ... The 2 exterior angles at each vertex are = in measure because they are verticalangles.
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