Unit 1 Vocab Flashcard

Front

Congruent means?

Back

equal

Front

Line that divides a segment equally at 90°:

Back

Perpendicular Bisector

Front

A directed line segment indicates the _____________ of a translation.

Back

distance and direction

Front

A line of _____________ is a line where reflection across that line takes the figure onto itself.

Back

symmetry

Front

A figure has _______________ symmetry if it can be rotated by an angle between 0° and 360° that takes the figure onto itself.

Back

Rotation

Front

Pair of angles opposite each other in intersecting lines?

Back

Vertical Angles

Front

Vertical angle relationship?

Back

Front

Corresponding angle relationship?

Back

Front

Alternate interior angle pair?

Back

Front

Pair of angles in the same position in each cluster made by two lines and a transversal.

Back

corresponding angles