What is the scale factor in similar triangles?
Similarity Starter

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Mathematics
•
9th - 12th Grade
•
Hard
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1.
FLASHCARD QUESTION
Front
Back
The scale factor is the ratio of the lengths of corresponding sides of two similar triangles.
2.
FLASHCARD QUESTION
Front
What does AA stand for in triangle similarity?
Back
AA stands for Angle-Angle, a criterion for triangle similarity where two angles of one triangle are equal to two angles of another triangle.
3.
FLASHCARD QUESTION
Front
What is a dilation in geometry?
Back
A dilation is a transformation that changes the size of a figure but not its shape, using a scale factor.
4.
FLASHCARD QUESTION
Front
What is the SAS similarity criterion?
Back
SAS stands for Side-Angle-Side, a criterion for triangle similarity where two sides of one triangle are proportional to two sides of another triangle and the included angles are equal.
5.
FLASHCARD QUESTION
Front
What is a translation in geometry?
Back
A translation is a transformation that slides a figure from one position to another without turning it.
6.
FLASHCARD QUESTION
Front
What is a reflection in geometry?
Back
A reflection is a transformation that flips a figure over a line, creating a mirror image.
7.
FLASHCARD QUESTION
Front
What is a rotation in geometry?
Back
A rotation is a transformation that turns a figure around a fixed point at a certain angle.
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