Similar Figures (VA SOL 7.5)
Flashcard
•
Mathematics
•
7th Grade
•
Practice Problem
•
Hard
+2
Standards-aligned
Wayground Content
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15 questions
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1.
FLASHCARD QUESTION
Front
What are similar figures?
Back
Similar figures are shapes that have the same shape but may differ in size. Their corresponding angles are equal, and the lengths of their corresponding sides are proportional.
Tags
CCSS.8.G.A.2
CCSS.HSG.CO.B.6
2.
FLASHCARD QUESTION
Front
What is the scale factor in similar figures?
Back
The scale factor is the ratio of the lengths of corresponding sides of two similar figures. It indicates how much one figure has been enlarged or reduced compared to the other.
Tags
CCSS.7.G.A.1
3.
FLASHCARD QUESTION
Front
If two rectangles are similar, how do you find the missing dimension?
Back
To find a missing dimension in similar rectangles, set up a proportion using the lengths of the corresponding sides and solve for the unknown.
Tags
CCSS.HSG.SRT.B.5
4.
FLASHCARD QUESTION
Front
What is the relationship between corresponding angles in similar triangles?
Back
In similar triangles, corresponding angles are equal.
Tags
CCSS.8.G.A.2
CCSS.HSG.CO.B.6
5.
FLASHCARD QUESTION
Front
How do you determine if two triangles are similar?
Back
Two triangles are similar if they satisfy one of the following criteria: AA (Angle-Angle), SSS (Side-Side-Side), or SAS (Side-Angle-Side) similarity.
Tags
CCSS.HSG.SRT.B.5
6.
FLASHCARD QUESTION
Front
What is the ratio of the corresponding sides of triangle ABC to triangle DEF if the sides are 4 cm, 8 cm, and 6 cm?
Back
The ratio is 1:2, as each side of triangle ABC is half the length of the corresponding side of triangle DEF.
7.
FLASHCARD QUESTION
Front
If the length of a larger rectangle is 12 feet and the width is 7.5 feet, what is the scale factor if the smaller rectangle has a length of 6 feet?
Back
The scale factor is 0.5, as the smaller rectangle's length is half of the larger rectangle's length.
Tags
CCSS.7.G.A.1
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