Honors Geometry: Unit 2 Intro to Proofs Flashcard Review for 2020

Front

What is the definition of a midpoint?

Back

A point that divides a segment into two equal parts.

Front

What is the definition of segment congruence?

Back

Two segments that have the same length.

Front

What is the segment addition postulate?

Back

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

Front

What is the definition of segment bisectors?

Back

A line, ray, or segment that divides a segment into two equal parts.

Front

What does it mean for two angles to be complementary?

Back

Two angles whose measures add up to 90 degrees.

Front

What does it mean for two angles to be supplementary?

Back

Two angles whose measures add up to 180 degrees.

Front

What is the definition of vertical angles?

Back

Angles that are opposite each other when two lines intersect.

Front

What is the definition of adjacent angles?

Back

Two angles that share a common side and a common vertex.

Front

What is a conditional statement?

Back

A statement that can be written in the form 'If p, then q'.

Front

What is the converse of a conditional statement?

Back

A statement formed by reversing the hypothesis and conclusion, 'If q, then p'.