Mathematics, 23.11.2020 19:30 jrfranckowiak

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.
Explain how to use what you know about the sum of the
angles in a triangle to figure out the sum of the angles of
quadrilateral ABED.

Triangle CDA is the image of triangle ABC after a 180°

rotation around the midpoint of segment AC

Answers: 3

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