Copyright

Congruent Sides of a Triangle: Definition & Overview

Instructions:

Choose an answer and hit 'next'. You will receive your score and answers at the end.

question 1 of 3

Triangle ABC has the following side lengths: the measure of AB is 21; the measure of BC is 33; the measure of AC is 21. Classify this triangle by its sides.

Create Your Account To Take This Quiz

As a member, you'll also get unlimited access to over 79,000 lessons in math, English, science, history, and more. Plus, get practice tests, quizzes, and personalized coaching to help you succeed.

Try it risk-free
Try it risk-free for 30 days. Cancel anytime
Already registered? Log in here for access

1. Find the measure of each side of equilateral triangle ABC.

2. Triangle ABC is isosceles, and angle C is a right angle, meaning it is 90 degrees. What are the measures of angles A and B?

Create your account to access this entire worksheet
A Premium account gives you access to all lesson, practice exams, quizzes & worksheets
Access to all video lessons
Quizzes, practice exams & worksheets
Certificate of Completion
Access to instructors
Create an account to get started Create Account

About This Quiz & Worksheet

Test your ability to identify and describe important parts of triangles. You will be quizzed on different types of triangles, such as isosceles triangles.

Quiz & Worksheet Goals

This quiz will test you on the following topics:

  • Properties of an isosceles triangle
  • Finding missing values
  • Characteristics of equilateral triangles
  • Measuring the length of a triangle's sides

Skills Practiced

This quiz and interactive worksheet allow students to test the following skills:

  • Defining key concepts - ensure that you can accurately define main phrases, such as isosceles triangle
  • Interpreting information - verify that you can read information regarding triangles and interpret it correctly
  • Reading comprehension - ensure that you draw the most relevant information from the related triangle lesson

Additional Learning

To learn more about triangles, review the lesson on Congruent Sides of a Triangle: Definition & Overview. The lesson will help you:

  • Describe the properties of an isosceles triangle
  • Differentiate scalene and equilateral triangles
  • Find the side length of different triangles
  • Understand the definition of congruent
  • Find missing values of a triangle
Support