Transformational Geometry II Flashcards
(5 cards)
1
Q
Corresponding angles
A
Angles that are in the same relative location as another shape and are always congruent.
2
Q
Corresponding sides
A
Lines that are in the same relative location and have the same proportions as another shapes line. Corresponding sides are always proportional.
3
Q
The prime symbol is what?
A
The prime symbol is an apostrophe that goes onto a shapes letter labels after a transformation has occurred.
4
Q
What is the ∠ symbol?
A
It shows an angle. If you see ∠A , it means for you to consider the angle labeled A.
5
Q
Pre-image
A
The shape before it goes through a dilation, rotation, reflection, or a combination of the three.