Practice Triangles - 7 | Chapter 2 : Triangles | CBSE Class 9 Maths
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7 - Triangles

Learning

Practice Questions

Test your understanding with targeted questions related to the topic.

Question 1

Easy

What is a triangle?

πŸ’‘ Hint: Think about the number of sides it has.

Question 2

Easy

What does it mean for triangles to be congruent?

πŸ’‘ Hint: Look for the similarity in measurements.

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 type of triangles have the same size and shape?

  • Scalene
  • Equilateral
  • Congruent

πŸ’‘ Hint: Look for the definition of congruence.

Question 2

True or False: In a triangle, the larger angle has the shorter side opposite it.

  • True
  • False

πŸ’‘ Hint: Consider the angle-side relationships.

Solve 1 more question and get performance evaluation

Challenge Problems

Push your limits with challenges.

Question 1

In triangle PQR, if PQ = 12 cm, QR = 9 cm, and PR = 13 cm, can you prove the triangle is valid using the triangle inequality theorem?

πŸ’‘ Hint: Check the sum of each combination of sides.

Question 2

Prove that if triangle ABC is isosceles with AB = AC, then angle B must be equal to angle C.

πŸ’‘ Hint: Recall the properties based on side lengths.

Challenge and get performance evaluation