What is the definition of similarity in geometry?
#5 Spiral due by Wednesday night, April 9

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Mathematics
•
10th Grade
•
Hard
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1.
FLASHCARD QUESTION
Front
Back
Two figures are similar if they have the same shape but not necessarily the same size. This means their corresponding angles are equal and their corresponding sides are in proportion.
2.
FLASHCARD QUESTION
Front
What does AA stand for in triangle similarity?
Back
AA stands for Angle-Angle similarity. If two angles of one triangle are equal to two angles of another triangle, the triangles are similar.
3.
FLASHCARD QUESTION
Front
What is the scale factor in dilation?
Back
The scale factor is a number that scales, or multiplies, the dimensions of a figure. A scale factor greater than 1 enlarges the figure, while a scale factor between 0 and 1 reduces it.
4.
FLASHCARD QUESTION
Front
How do you determine if two triangles are similar using SAS?
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.
5.
FLASHCARD QUESTION
Front
What are corresponding sides in similar triangles?
Back
Corresponding sides are the sides of two or more similar figures that are in the same relative position.
6.
FLASHCARD QUESTION
Front
What is the relationship between corresponding angles in similar triangles?
Back
In similar triangles, corresponding angles are equal.
7.
FLASHCARD QUESTION
Front
How do you perform a dilation on a linear equation?
Back
To dilate a linear equation, multiply the coefficients of x and the constant term by the scale factor.
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