Geometry Advanced Vocab

Front

Original figure before transformation

Back

Pre-image

Front

Rigid motion ...

Back

preserves size and shape.

Front

Transformation NOT a rigid motion (size changes):

Back

dilation

Front

Symbol for congruence:

Back

≅

Front

If two figures are similar, the corresponding sides are ______________.

Back

proportional

Front

If two figures are similar, their angles are...

Back

congruent

Front

Not a property of a Parallelogram:

Back

Diagonals Congruent.

Front

Property of a rhombus?

Back

Diagonals Perpendicular

Front

True about a Rectangle:

Back

Diagonals Congruent.

Front

Is DE parallel to BC?

Back

Yes