Geometry segment and angle definitions, postulates, and theorems

Front

Definition of a right angle:

Back

An angle = 90°.

Tags

CCSS.4.G.A.1

Front

What does the distributive property illustrate?

Back

7(x - 8) = 7x - 56.

Tags

CCSS.6.EE.A.3

Front

What does segment addition state?

Back

Front

What is the substitution property?

Back

If x = 3, then 5x = 5(3).

Front

What is the transitive property of congruence?

Back

Tags

CCSS.HSG.CO.B.7

Front

Definition of complementary angles:

Back

Two angles that sum to 90°.

Tags

CCSS.7.G.B.5

Front

Definition of supplementary angles:

Back

Two angles that sum to 180°.

Tags

CCSS.7.G.B.5

Front

What is the definition of a straight angle?

Back

An angle = 180°.

Tags

CCSS.4.G.A.1

Front

What does the angle addition postulate state?

Back

Tags

CCSS.4.MD.C.7

Front

What is the definition of vertical angles?

Back

Angles opposite each other when two lines intersect; they are congruent.

Tags

CCSS.7.G.B.5