Similar Triangles
Flashcard
•
Mathematics
•
8th - 12th Grade
•
Hard
+1
Standards-aligned
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15 questions
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1.
FLASHCARD QUESTION
Front
What are similar triangles?
Back
Triangles that have the same shape but may differ in size. 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 AA stand for in triangle similarity?
Back
AA stands for Angle-Angle. If two angles of one triangle are equal to two angles of another triangle, the triangles are similar.
Tags
CCSS.HSG.SRT.A.2
3.
FLASHCARD QUESTION
Front
What does SAS stand for in triangle similarity?
Back
SAS stands for Side-Angle-Side. If two sides of one triangle are proportional to two sides of another triangle and the included angles are equal, the triangles are similar.
Tags
CCSS.HSG.SRT.B.5
4.
FLASHCARD QUESTION
Front
What does SSS stand for in triangle similarity?
Back
SSS stands for Side-Side-Side. If the corresponding sides of two triangles are in proportion, the triangles are similar.
Tags
CCSS.HSG.SRT.B.5
5.
FLASHCARD QUESTION
Front
How can you determine if two triangles are similar using AA?
Back
If two angles of one triangle are equal to two angles of another triangle, then the triangles are similar by the AA criterion.
Tags
CCSS.HSG.SRT.A.2
6.
FLASHCARD QUESTION
Front
How can you determine if two triangles are similar using SAS?
Back
If two sides of one triangle are proportional to two sides of another triangle and the angle between those sides is equal, then the triangles are similar by the SAS criterion.
Tags
CCSS.HSG.SRT.B.5
7.
FLASHCARD QUESTION
Front
How can you determine if two triangles are similar using SSS?
Back
If the ratios of the lengths of corresponding sides of two triangles are equal, then the triangles are similar by the SSS criterion.
Tags
CCSS.HSG.SRT.B.5
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