Triangle Proofs

Rigid Motions preserve ...

• angle measure and side lengths
• angle measure
• side lengths
• they do not preserve anything

Tags

CCSS.HSG.CO.B.6

Which of the following is NOT a triangle congruence criteria?

• SAS
• AAS
• SSA
• ASA

Tags

CCSS.HSG.SRT.B.5

What does CPCTC stand for?

• Corresponding Parts of Congruent Triangles are Congruent
• Congruent Parts of Congruent Triangles are Corresponding
• Colorful Pieces of Corresponding Triangles are Congruent
• Congruent Pieces of Congruent Triangles are Congruent

Tags

CCSS.HSG.SRT.B.5

What triangle congruence criteria is shown in the given diagram?

• AAS
• ASA
• SSA
• SAS

Tags

CCSS.HSG.SRT.B.5

What triangle congruence criteria is shown in the given diagram?

• ASA
• AAS
• SSA
• HL

Tags

CCSS.HSG.SRT.B.5

A triangle with two congruent sides and two congruent angles (base angles) is called ...

• scalene
• equilateral
• isosceles
• obtuse

Tags

CCSS.4.G.A.2

What is the missing piece of information required to prove these triangles congruent?

• QY ≅ QY
• NY ≅ PY
• ∠N ≅ ∠P
• QY is the perpendicular bisector

Tags

CCSS.HSG.SRT.B.5

What is the "reason" for step 5 of the proof?

• Angle Bisector Theorem
• Reflexive property
• CPCTC Theorem
• Proof

Tags

CCSS.HSG.SRT.B.5

A median of a triangle connects the ___________ of a side to the opposite vertex.

• midpoint
• right angle
• end point
• angle

Tags

CCSS.HSG.CO.C.10

Which equation would you use to find x?

• 2x-6=7x+4
• 2x-6+7x+4=90
• 2x-6+7x+4=180
• 2x-6+7x+4=360

Tags

CCSS.7.G.B.5