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Mathematics, 08.11.2020 02:00 yasdallasj

Triangle CDA is the image of triangle ABC after a 180 rotation around the midpoint of segment AC. Triangle ECB is the image of triangle ABC after a 180 rotation around the midpoint of segment BC. Using what you know about the sum of the angles in a triangle, find the sum of the angles of quadrilateral ABED

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Triangle CDA is the image of triangle ABC after a 180 rotation around the midpoint of segment AC. Tr...
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