Practice Congruence (≅) - 4 | 1. Properties of Triangles | (IB) Class 10 Mathematics – Group 5, Geometry & Trigonometry
K12 Students

Academics

AI-Powered learning for Grades 8–12, aligned with major Indian and international curricula.

Professionals

Professional Courses

Industry-relevant training in Business, Technology, and Design to help professionals and graduates upskill for real-world careers.

Games

Interactive Games

Fun, engaging games to boost memory, math fluency, typing speed, and English skills—perfect for learners of all ages.

Practice Questions

Test your understanding with targeted questions related to the topic.

Question 1

Easy

What does it mean for two triangles to be congruent?

💡 Hint: Think about their shapes and sizes.

Question 2

Easy

What is the SSS criterion?

💡 Hint: Look for all sides in both triangles.

Practice 4 more questions and get performance evaluation

Interactive Quizzes

Engage in quick quizzes to reinforce what you've learned and check your comprehension.

Question 1

What criterion indicates that two triangles are congruent if all three sides of one triangle are equal to all three sides of another?

  • SSS
  • SAS
  • ASA

💡 Hint: Remember the acronym for sides only.

Question 2

True or False: The AAS criterion requires two angles and an included side to prove congruence.

  • True
  • False

💡 Hint: Check the positioning of the side!

Solve 1 more question and get performance evaluation

Challenge Problems

Push your limits with challenges.

Question 1

Given triangle ABC with AB = 10, AC = 7, and angle A = 60 degrees. Triangle DEF has DE = 10, DF = 7, and angle D = 60 degrees. Are these triangles congruent? If yes, by which criterion?

💡 Hint: Identify which elements are equal.

Question 2

Triangle GHI and triangle JKL show sides GH = JK, HI = KL, but angle I is not equal to angle K. Can we conclude they are congruent? Explain.

💡 Hint: Verify what is necessary for congruence.

Challenge and get performance evaluation