Recall: Definitions/Theorems/ Postulates

Which triangle congruence theorem can be used to prove the triangles are congruent?

• HL
• SSA
• SAS
• AAS

Tags

CCSS.HSG.SRT.B.5

Which triangle congruence theorem can be used to prove the triangles are congruent?

• SSS
• ASA
• AAS
• SAS

Tags

CCSS.HSG.SRT.B.5

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

• Segment Addition Postulate

• Angle Addition Postulate

• Definition of between

• Segment Substitution

Tags

CCSS.HSG.CO.A.1

m<1 + m<2 = 180

• Angle Addition

• definition of supplementary angles

• definition of linear pair

• Angle Reflexive

Tags

CCSS.7.G.B.5

If x = y and y = z, then x = z

• Transitive Property

• Symmetric Property

• Reflexive Property

• Transveral Property

Tags

CCSS.HSG.SRT.B.5

If angle 1 is a right angle, then m<1 = 90 degrees

• definition of right angle

• definition of perpendicular lines

• definition of congruent angles

• right angle theorem

Tags

CCSS.4.G.A.1

If two parallel lines are cut by a transversal, then the corresponding angles are congruent.

• Corresponding Angles Postulate

• Corresponding Bisector Rule

• Corresponding Angle Bisector Transversal

• Is this a trick question?

Tags

CCSS.8.G.A.5

The sum of the interior angles of a triangle is 180 degrees

• Triangle Angle Sum Theorem

• Interior Angle Theorem

• Exterior Angle Theorem

• Duh, everyone knows that

Tags

CCSS.8.G.A.5

Finish the rule: The sum of the remote interior angles of a triangle equals ...

• an exterior angle

• the third angle

• something

• the adjacent angle

Tags

CCSS.8.G.A.5

What does CPCTC stands for?

• Corresponding Parts of Congruent Triangles are Congruent

• Congruent Parts of Corresponding Triangles are Congruent

• Congruent Parts of Congruent Triangles are Corresponding