Geometry ASUPD Unit C Check for Understanding

Front

What is the Segment Addition Postulate?

Back

If point B is between points A and C, then AB + BC = AC.

Front

What are Vertical Angles?

Back

Vertical angles are the angles opposite each other when two lines cross. They are always congruent.

Front

What does it mean if B is the midpoint of AC?

Back

It means that AB = BC.

Front

What can be concluded if line CBE is the midpoint of line AD?

Back

AB = BD.

Front

What is the definition of Alternate Interior Angles?

Back

Angles that are on opposite sides of the transversal and inside the two lines.

Front

What are Corresponding Angles?

Back

Angles that are in the same position on two parallel lines in relation to a transversal.

Front

What is the definition of a Segment Bisector?

Back

A segment bisector is a point, ray, line, or plane that intersects a segment at its midpoint.

Front

What is the Transitive Property?

Back

If a = b and b = c, then a = c.

Front

What is the Substitution Property?

Back

If a = b, then b can be substituted for a in any expression.

Front

What is the definition of a straight angle?

Back

An angle that measures 180 degrees.