Triangle Similarity
Flashcard
•
Mathematics
•
9th - 10th Grade
•
Hard
+2
Standards-aligned
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14 questions
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1.
FLASHCARD QUESTION
Front
What is Triangle Similarity?
Back
Triangle similarity refers to the property of triangles that have the same shape but may differ in size. This means that their corresponding angles are equal and their corresponding sides are in proportion.
Tags
CCSS.8.G.A.2
CCSS.HSG.CO.B.6
2.
FLASHCARD QUESTION
Front
What does it mean for angles in similar triangles?
Back
All angles in similar triangles are congruent (equal in measure).
Tags
CCSS.8.G.A.2
CCSS.HSG.CO.B.6
3.
FLASHCARD QUESTION
Front
What is the Side-Angle-Side (SAS) similarity criterion?
Back
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
4.
FLASHCARD QUESTION
Front
What is the Angle-Angle (AA) similarity criterion?
Back
If two angles of one triangle are equal to two angles of another triangle, then the triangles are similar.
Tags
CCSS.HSG.SRT.A.2
5.
FLASHCARD QUESTION
Front
What is the Side-Side-Side (SSS) similarity criterion?
Back
If the corresponding sides of two triangles are in proportion, then the triangles are similar.
Tags
CCSS.HSG.SRT.B.5
6.
FLASHCARD QUESTION
Front
How do you find missing sides in similar triangles?
Back
To find missing sides in similar triangles, set up a proportion using the lengths of the corresponding sides and solve for the unknown.
Tags
CCSS.HSG.SRT.A.2
7.
FLASHCARD QUESTION
Front
What is a proportion?
Back
A proportion is an equation that states that two ratios are equal.
Tags
CCSS.7.RP.A.2A
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