Look at Part 1. What is the sum of the angle measures in
One of the angles is equal to
If
Isosceles right triangle; two of the angle measures are equal, which means it is isosceles, and one angle is equal to
What type of angles are
They are supplementary angles, so they add up to
What is
What is
What is
Are
Yes; after a reflection, the image is congruent to the pre-image.
What transformation maps
Translation; yes.
What is
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