Triangle Congruence review (AAS, SSS, ASA, SAS, HL)

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•
Mathematics
•
10th Grade
•
Hard
Standards-aligned
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15 questions
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1.
FLASHCARD QUESTION
Front
What does AAS stand for in triangle congruence?
Back
AAS stands for Angle-Angle-Side, a postulate used to prove that two triangles are congruent if two angles and a non-included side of one triangle are equal to the corresponding parts of another triangle.
Tags
CCSS.HSG.SRT.B.5
2.
FLASHCARD QUESTION
Front
What does SSS stand for in triangle congruence?
Back
SSS stands for Side-Side-Side, a postulate used to prove that two triangles are congruent if all three sides of one triangle are equal to the three sides of another triangle.
Tags
CCSS.HSG.SRT.B.5
3.
FLASHCARD QUESTION
Front
What does ASA stand for in triangle congruence?
Back
ASA stands for Angle-Side-Angle, a postulate used to prove that two triangles are congruent if two angles and the included side of one triangle are equal to the corresponding parts of another triangle.
Tags
CCSS.HSG.SRT.B.5
4.
FLASHCARD QUESTION
Front
What does SAS stand for in triangle congruence?
Back
SAS stands for Side-Angle-Side, a postulate used to prove that two triangles are congruent if two sides and the included angle of one triangle are equal to the corresponding parts of another triangle.
Tags
CCSS.HSG.SRT.B.5
5.
FLASHCARD QUESTION
Front
What does HL stand for in triangle congruence?
Back
HL stands for Hypotenuse-Leg, a postulate used to prove that two right triangles are congruent if the hypotenuse and one leg of one triangle are equal to the hypotenuse and one leg of another triangle.
Tags
CCSS.HSG.SRT.B.5
6.
FLASHCARD QUESTION
Front
If two triangles have two angles equal, what can be said about their sides?
Back
The sides opposite the equal angles are proportional, but the triangles are not necessarily congruent unless a side is also known.
Tags
CCSS.HSG.CO.B.7
7.
FLASHCARD QUESTION
Front
How can you determine if two triangles are congruent using the SSS postulate?
Back
If all three sides of one triangle are equal to the three sides of another triangle, then the triangles are congruent by the SSS postulate.
Tags
CCSS.HSG.SRT.B.5
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