Triangle Similarity
Flashcard
•
Mathematics
•
9th - 10th Grade
•
Hard
+1
Standards-aligned
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16 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 the lengths of their corresponding sides are proportional.
Tags
CCSS.HSG.SRT.A.2
2.
FLASHCARD QUESTION
Front
What is the Side-Angle-Side (SAS) similarity criterion?
Back
The SAS similarity criterion states that if one angle of a triangle is equal to one angle of another triangle and the sides including these angles are in proportion, then the triangles are similar.
Tags
CCSS.HSG.SRT.B.5
3.
FLASHCARD QUESTION
Front
What is the Angle-Angle (AA) similarity criterion?
Back
The AA similarity 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
4.
FLASHCARD QUESTION
Front
What is the definition of a dilation in geometry?
Back
A dilation is a transformation that alters the size of a figure but maintains its shape, defined by a center point and a scale factor.
Tags
CCSS.8.G.A.3
5.
FLASHCARD QUESTION
Front
Back
The lengths of the sides of the triangle will be reduced to one-third of their original lengths.
Tags
CCSS.8.G.A.3
6.
FLASHCARD QUESTION
Front
How do you find the height of an object using similar triangles?
Back
You can set up a proportion using the heights and shadow lengths of two similar objects to find the unknown height.
Tags
CCSS.HSG.SRT.B.5
7.
FLASHCARD QUESTION
Front
What is the relationship between corresponding angles in similar triangles?
Back
In similar triangles, all corresponding angles are equal.
Tags
CCSS.HSG.SRT.A.2
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