Front

Same size & shape

Back

congruent

Front

Angles outside parallel lines on opposite sides of the transversal

Back

Alternate Exterior Angles

Front

Opposite congruent angles formed by intersecting lines.

Back

Vertical Angles

Front

Word describing the picture:

Back

segment

Front

Lines that never cross and are equidistant?

Back

parallel lines

Front

90° angle

Back

Right Angle

Front

Two rays with a common endpoint are called an

Back

Angle

Front

A line perpendicular to a segment at its midpoint

Back

Perpendicular bisector

Front

Right angle definition

Back

90 degrees

Front

Quadrilateral with 4 right angles, 2 sets of parallel sides, and equal sides.

Back

Square