Similar Triangles
Flashcard
•
Mathematics
•
8th - 10th Grade
•
Hard
+2
Standards-aligned
Wayground Content
FREE Resource
Student preview
15 questions
Show all answers
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 is the Angle-Angle (AA) criterion for similarity?
Back
If two angles of one triangle are equal to two angles of another triangle, then the triangles are similar.
Tags
CCSS.HSG.SRT.A.2
3.
FLASHCARD QUESTION
Front
What is the Side-Side-Side (SSS) criterion for similarity?
Back
If the corresponding sides of two triangles are in proportion, then the triangles are similar.
Tags
CCSS.HSG.SRT.B.5
4.
FLASHCARD QUESTION
Front
What is the Side-Angle-Side (SAS) criterion for similarity?
Back
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
5.
FLASHCARD QUESTION
Front
If triangle A has sides of length 3, 4, and 5, and triangle B has sides of length 6, 8, and 10, are they similar?
Back
Yes, because the sides of triangle B are twice the length of the corresponding sides of triangle A.
Tags
CCSS.HSG.SRT.A.2
6.
FLASHCARD QUESTION
Front
How do you find the missing side of similar triangles?
Back
Use the proportion of the corresponding sides to set up a ratio and solve for the missing side.
Tags
CCSS.HSG.SRT.A.2
7.
FLASHCARD QUESTION
Front
If triangle A has angles of 30°, 60°, and 90°, what are the angles of a similar triangle?
Back
30°, 60°, and 90° (the angles remain the same in similar triangles).
Tags
CCSS.8.G.A.2
CCSS.HSG.CO.B.6
Create a free account and access millions of resources
Similar Resources on Wayground
15 questions
Triangle Similarity Theorems
Flashcard
•
8th - 10th Grade
10 questions
Similar Triangles
Flashcard
•
9th Grade
15 questions
Similar Triangles
Flashcard
•
8th - 10th Grade
15 questions
Triangle Similarity Theorems
Flashcard
•
8th - 10th Grade
15 questions
Similar Polygons
Flashcard
•
8th - 10th Grade
14 questions
Triangle Proportionality Theorem
Flashcard
•
9th - 10th Grade
14 questions
Geo Ch 5 Test
Flashcard
•
9th - 10th Grade
14 questions
Congruent Triangles
Flashcard
•
9th - 10th Grade
Popular Resources on Wayground
10 questions
SR&R 2025-2026 Practice Quiz
Quiz
•
6th - 8th Grade
30 questions
Review of Grade Level Rules WJH
Quiz
•
6th - 8th Grade
6 questions
PRIDE in the Hallways and Bathrooms
Lesson
•
12th Grade
10 questions
Lab Safety Procedures and Guidelines
Interactive video
•
6th - 10th Grade
10 questions
Nouns, nouns, nouns
Quiz
•
3rd Grade
25 questions
Multiplication Facts
Quiz
•
5th Grade
11 questions
All about me
Quiz
•
Professional Development
15 questions
Subtracting Integers
Quiz
•
7th Grade
Discover more resources for Mathematics
7 questions
EAHS PBIS Lesson- Bathroom
Lesson
•
9th - 12th Grade
20 questions
Order of Operations
Quiz
•
9th Grade
19 questions
Order of Operations
Quiz
•
9th Grade
20 questions
Scientific Notation
Quiz
•
8th Grade
20 questions
Rational and Irrational Numbers
Quiz
•
8th Grade
20 questions
Combining Like Terms
Quiz
•
9th Grade
10 questions
Literal Equations
Quiz
•
8th Grade
15 questions
Two Step Equations
Quiz
•
9th Grade