Triangle Similarity
Flashcard
•
Mathematics
•
9th - 10th Grade
•
Hard
+1
Standards-aligned
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15 questions
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1.
FLASHCARD QUESTION
Front
What is Triangle Similarity?
Back
Triangle similarity refers to the relationship between two triangles that have the same shape but may differ in size. This means that their corresponding angles are equal and their corresponding sides are proportional.
Tags
CCSS.8.G.A.2
CCSS.HSG.CO.B.6
2.
FLASHCARD QUESTION
Front
What do you need to conclude that two triangles are similar?
Back
If the three pairs of corresponding angles are congruent, no additional information is needed to conclude that the triangles are similar.
Tags
CCSS.HSG.SRT.A.2
3.
FLASHCARD QUESTION
Front
If two triangles are similar, what can be said about their angles?
Back
The angles of similar triangles are congruent.
Tags
CCSS.HSG.SRT.A.2
4.
FLASHCARD QUESTION
Front
If two triangles are similar, what can be said about their sides?
Back
The corresponding sides of similar triangles are proportional.
Tags
CCSS.HSG.SRT.A.2
5.
FLASHCARD QUESTION
Front
What is the AA criterion for triangle similarity?
Back
The AA criterion states that if two angles of one triangle are congruent to two angles of another triangle, then the triangles are similar.
Tags
CCSS.HSG.SRT.A.2
6.
FLASHCARD QUESTION
Front
What is the SSS criterion for triangle similarity?
Back
The SSS criterion states that if the lengths of the corresponding sides of two triangles are proportional, then the triangles are similar.
Tags
CCSS.HSG.SRT.B.5
7.
FLASHCARD QUESTION
Front
What is the SAS criterion for triangle similarity?
Back
The SAS criterion states that if two sides of one triangle are proportional to two sides of another triangle and the included angles are congruent, then the triangles are similar.
Tags
CCSS.HSG.SRT.B.5
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