Triangle Proof Theorems

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Quizizz Content
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Mathematics
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10th Grade
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Hard
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15 questions
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1.
FLASHCARD
Front
What does SAA stand for in triangle congruence?
Back
SAA stands for 'Side-Angle-Angle', a method to prove triangle congruence where two angles and the included side are known.
Tags
CCSS.HSG.SRT.B.5
2.
FLASHCARD
Front
What does SSS stand for in triangle congruence?
Back
SSS stands for 'Side-Side-Side', a method to prove triangle congruence where all three sides of one triangle are equal to the three sides of another triangle.
Tags
CCSS.HSG.SRT.B.5
3.
FLASHCARD
Front
What does SAS stand for in triangle congruence?
Back
SAS stands for 'Side-Angle-Side', a method to prove triangle congruence where two sides and the included angle of one triangle are equal to the corresponding parts of another triangle.
Tags
CCSS.HSG.SRT.B.5
4.
FLASHCARD
Front
What does SSA stand for in triangle congruence?
Back
SSA stands for 'Side-Side-Angle', which is NOT a valid method to prove triangle congruence because it can lead to ambiguous cases.
Tags
CCSS.8.G.A.2
5.
FLASHCARD
Front
What does AAS stand for in triangle congruence?
Back
AAS stands for 'Angle-Angle-Side', a method to prove triangle congruence where two angles and a non-included side are known.
Tags
CCSS.HSG.SRT.B.5
6.
FLASHCARD
Front
What does ASA stand for in triangle congruence?
Back
ASA stands for 'Angle-Side-Angle', a method to prove triangle congruence where two angles and the included side are known.
Tags
CCSS.HSG.SRT.B.5
7.
FLASHCARD
Front
What is the HL theorem in triangle congruence?
Back
HL stands for 'Hypotenuse-Leg', a method to prove congruence specifically for right triangles, where the hypotenuse and one leg are equal.
Tags
CCSS.HSG.SRT.B.5
8.
FLASHCARD
Front
Can SSA be used to prove triangle congruence?
Back
No, SSA cannot be used to prove triangle congruence as it may lead to ambiguous cases where two different triangles can be formed.
Tags
CCSS.8.G.A.2
9.
FLASHCARD
Front
What is the first step in proving triangles are congruent using SAS?
Back
Identify two sides and the included angle of one triangle that correspond to two sides and the included angle of another triangle.
Tags
CCSS.HSG.SRT.B.5
10.
FLASHCARD
Front
What is the importance of the included angle in SAS?
Back
The included angle in SAS is crucial because it is the angle formed between the two sides being compared, ensuring the triangles are congruent.
Tags
CCSS.HSG.SRT.B.5
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