Practice Exercise 3 - 11.3 | 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: Use the angle sum property of quadrilaterals.

Question 2

Easy

In a parallelogram, one angle is 60Β°. Find the remaining three angles.

πŸ’‘ Hint: Remember that opposite angles are equal.

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 is the angle sum of a quadrilateral?

  • 180 degrees
  • 360 degrees
  • 270 degrees

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

Question 2

True or False: A rhombus is a type of parallelogram.

  • True
  • False

πŸ’‘ Hint: Recall the definitions of parallelograms.

Solve and get performance evaluation

Challenge Problems

Push your limits with challenges.

Question 1

A quadrilateral has angles of 75Β°, 85Β°, and 95Β°. Prove the fourth angle using properties discussed.

πŸ’‘ Hint: Apply the angle sum property.

Question 2

In a parallelogram, if one side is 8 cm and the height is 5 cm, find the area of the parallelogram.

πŸ’‘ Hint: Recall the area formula for parallelograms.

Challenge and get performance evaluation