Triangle Similarity
Flashcard
•
Mathematics
•
9th - 10th Grade
•
Hard
+2
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 concept that two triangles are similar if their corresponding angles are equal and their corresponding sides are in proportion.
Tags
CCSS.HSG.SRT.A.2
2.
FLASHCARD QUESTION
Front
What is the AA Criterion for Triangle Similarity?
Back
The AA (Angle-Angle) Criterion states that if two angles of one triangle are equal to two angles of another triangle, then the triangles are similar.
Tags
CCSS.HSG.SRT.B.5
3.
FLASHCARD QUESTION
Front
What does it mean for triangles to be similar?
Back
Similar triangles have the same shape but may differ in size. Their corresponding angles are equal, and their corresponding sides are proportional.
Tags
CCSS.HSG.CO.B.6
CCSS.8.G.A.2
4.
FLASHCARD QUESTION
Front
What is the SSS Criterion for Triangle Similarity?
Back
The SSS (Side-Side-Side) Criterion states that if the lengths of the corresponding sides of two triangles are in proportion, then the triangles are similar.
Tags
CCSS.HSG.SRT.B.5
5.
FLASHCARD QUESTION
Front
What is the SAS Criterion for Triangle Similarity?
Back
The SAS (Side-Angle-Side) Criterion states that if two sides of one triangle are in proportion to two sides of another triangle and the included angles are equal, then the triangles are similar.
Tags
CCSS.HSG.SRT.B.5
6.
FLASHCARD QUESTION
Front
How do you find the height of a triangle using similarity?
Back
To find the height of a triangle using similarity, set up a proportion based on the corresponding sides of similar triangles.
Tags
CCSS.HSG.CO.C.9
7.
FLASHCARD QUESTION
Front
What is a similarity statement?
Back
A similarity statement is a mathematical expression that indicates that two figures are similar, typically written in the form ΔABC ~ ΔDEF.
Tags
CCSS.HSG.SRT.A.2
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