Practice Congruence Criteria - 7.2 | Chapter 2 : Triangles | CBSE Class 9 Maths
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7.2 - Congruence Criteria

Learning

Practice Questions

Test your understanding with targeted questions related to the topic.

Question 1

Easy

What does SSS stand for?

πŸ’‘ Hint: Think about sides.

Question 2

Easy

Is angle ∠A opposite to side AB equal to angle ∠B opposite to side BC in a triangle with AB = BC?

πŸ’‘ Hint: Consider properties of isosceles 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 does ASA stand for in triangle congruence?

  • Angle-Side-Angle
  • Angle-Shape-Angle
  • Angle-Side-Any

πŸ’‘ Hint: Think about what angles and sides are involved.

Question 2

True or False: If two triangles are congruent, their corresponding sides and angles are equal.

  • True
  • False

πŸ’‘ Hint: Recall the definition of congruence.

Solve 1 more question and get performance evaluation

Challenge Problems

Push your limits with challenges.

Question 1

Given two triangles, βˆ†PQR and βˆ†XYZ are right-angled at R and Z respectively. If QR = YZ = 7 cm and PR = XZ = 8 cm, is βˆ†PQR β‰… βˆ†XYZ? Justify your answer using RHS.

πŸ’‘ Hint: Check the corresponding sides carefully.

Question 2

Triangle ABC has sides of length 5 cm, 12 cm, and 13 cm. Is a triangle with sides 13 cm, 5 cm, and 12 cm congruent to triangle ABC? Why?

πŸ’‘ Hint: List the sides and compare.

Challenge and get performance evaluation