Geometry Quiz 5-3 and 5-4

Which of these are valid postulates to prove that two triangles are congruent?

• SSS
• AA
• SSA
• AAA

Which of the following justifications cannot be used to prove two triangles are congruent

• SSS
• AAS
• SSA
• ASA

What set of statements can be used to prove ΔMAN ≅ ΔDOG

• ∠M≅∠D; ∠A≅∠O; ∠N≅∠G
• ∠N≅∠G;  M̅A̅≅D̅O̅; A̅N̅≅O̅G̅
• ∠N≅∠G; M̅A̅≅D̅O̅; ∠A≅∠O

Two triangles have ine pair of corresponding congruent sides. Which additional information would be needed to prove that the triangles are congruent.

• A second pair of corresponding congruent sides
• a second pair of corresponding congruent sides and a pair of non-included corresponding congruent angles
• one pair of corresponding congruent angles
• two pairs of corresponding congruent angles

which congruence postulate or theorem is demonstrated by the rigid motion shown in the graph?

• SSS
• SAS
• ASA
• AAS

Tags

CCSS.HSG.SRT.B.5

How can you prove ΔDEG ≅ ΔFEG? Select all postulates that apply.

• SSS
• SAS
• ASA
• SSA

 ∠M in in ΔLMN has a measure of 120°, and  ∠N has a measure that is 25% of ∠M. Which description will match this triangle. 

• right
• equilateral
• scalene
• isosceles

In ∆ABC, m∠A = 10°, and m∠B is 5 times m∠A. What type of triangle is this?

• equilateral
• isosceles
• scalene
• cannot tell

If C in the diagram were at (3,2) instead of (6,4), what description would match the triangle?

• right scalene
• right isosceles
• equilateral

Tags

CCSS.6.G.A.3

Are the triangles congruent?

• yes
• no
• There's no way to tell for sure