Practice Summary - 10 | Chapter 3 : Quadrilaterals | CBSE Class 9 Maths
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Practice Questions

Test your understanding with targeted questions related to the topic.

Question 1

Easy

Find the measure of the fourth angle of a quadrilateral if the other three angles are 110Β°, 85Β°, and 95Β°.

πŸ’‘ Hint: Remember the angle sum property.

Question 2

Easy

What is the sum of the interior angles of a quadrilateral?

πŸ’‘ Hint: Think about how many triangles can fit inside a quadrilateral.

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

How many sides does a quadrilateral have?

  • 4
  • 3
  • 5

πŸ’‘ Hint: Think about the prefix 'quad'.

Question 2

The sum of the interior angles of a quadrilateral is ___?

πŸ’‘ Hint: Consider how a quadrilateral can be divided into triangles.

Solve 2 more questions and get performance evaluation

Challenge Problems

Push your limits with challenges.

Question 1

A quadrilateral has three angles measuring 90Β°, 85Β°, and 95Β°. Calculate the unknown angle and interpret why it is essential in a real-world scenario.

πŸ’‘ Hint: Remember the angle sum property.

Question 2

Prove that the diagonals of a kite intersect at right angles, and explore where this can be relevant in design or art.

πŸ’‘ Hint: Draw the kite and analyze the triangles formed.

Challenge and get performance evaluation