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barxatty [35]
3 years ago
13

Katherine wants to prove that the measures of the interior angles of a triangle have a sum of 180. She draws a triangle and exte

nds one of the sides through a vertex. She then draws a line through this vertex that is parallel to the opposite side
Mathematics
1 answer:
Oliga [24]3 years ago
8 0

Answer:

As we know, if we add up the interior and exterior angles of one corner of a triangle, we always get 180. the exterior angle in question is equal to the sum of the other two angles in the triangle

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abruzzese [7]

Answer:

I got B) ; 54m2

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GenaCL600 [577]

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59 / 71

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