Theorems, Postulates & Properties

Which item below illustrates the reflexive property of congruence?

Tags

CCSS.HSG.SRT.B.5

Which item below illustrates the symmetric property of congruence?

Tags

CCSS.HSG.SRT.B.5

Which item below illustrates the transitive property of congruence?

Tags

CCSS.8.G.A.2

Which item below illustrates segment addition?

Definition of congruent angles:

• m∠A + m∠B = 90

• m∠A + m∠B = 180

• ∠ABC + ∠CBD = ∠ABD

Tags

CCSS.8.G.A.2

Definition of complementary angles:

• m∠A + m∠B = 90

• m∠A + m∠B = 180

• ∠ABC + ∠CBD = ∠ABD

Tags

CCSS.7.G.B.5

Definition of supplementary angles:

• m∠A + m∠B = 90

• m∠A + m∠B = 180

• ∠ABC + ∠CBD = ∠ABD

Tags

CCSS.4.MD.C.7

Illustrates the angle addition postulate:

• m∠A + m∠B = 90

• m∠A + m∠B = 180

• ∠ABC + ∠CBD = ∠ABD

Tags

CCSS.8.G.A.5

Definition of perpendicular:

• intersecting lines that form right angles

• 2 congruent line segments

• divides an angle into two equal parts

• If 2 angles form a right angle, then they are complementary.

Tags

CCSS.4.G.A.1

CCSS.HSG.CO.A.1

Definition of angle bisector:

• lines that form right angles

• lines that meet at 90°

• divides an angle into two equal parts

• If 2 angles form a right angle, then they are complementary.

Tags

CCSS.7.G.B.5