9th Grade Similarity Quizzes, Questions & Answers

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Similarity Quizzes By Grade

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Function Graphs Angle Of Elevation Triangle Sides Venn Diagram Use Modular Inverses Reciprocal Ratios Medians And Altitudes Right Triangle Ratios Regular Polygons Sohcahtoa Method Function Basics Area Formulas Permutation Basics Finding Angles Combination Basics

Top Trending Similarity Quizzes

Maths Quiz On Similar Triangles

Are you a math wizard? Play this knowledgeable quiz on similar triangles to gauge your Maths knowledge. The quiz contains questions ranging from easy, medium, and hard levels that will test your conceptual understanding and help...

Questions: 10 | Attempts: 7114 | Last updated: Aug 7, 2025

Sample Question 1
Which of the following triangles are always similar?

Right triangle

Obtuse triangle

Equilateral triangle

Isoceles triangle

Sample Question 2
The sides of a triangle are 7, 10, and 12. Find the length of the longest side of a similar triangle whose shortest side is 21.

12

21

30

36

Solving For Missing Sides Of Similar Triangles (Post-test)

This quiz is designed to test your ability to use properties of similar triangles to set up proportions in order to solve for missing sides of similar triangles.

Questions: 7 | Attempts: 669 | Last updated: Mar 21, 2025

Sample Question 1
These two triangles are similar. Solve for x.

X = 96

X = 91

X = 2.6666666666666

X = 84.375

Sample Question 2
These two triangles are similar. Solve for x.

X = 26.66666666666666666

X = 0.6

X = 19

X = 15