Practice Summary - 6.6 | 6. Lines And Angles | CBSE 9 Mathematics
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6.6 - Summary

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Learning

Practice Questions

Test your understanding with targeted questions related to the topic.

Question 1

Easy

What is a linear pair?

πŸ’‘ Hint: Think about angles that share a common ray.

Question 2

Easy

Are vertically opposite angles equal?

πŸ’‘ Hint: Draw two intersecting lines to visually check.

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 do we call the angles that are formed when two lines intersect?

  • Adjacent angles
  • Vertically opposite angles
  • Linear pair

πŸ’‘ Hint: Think about angles formed at an intersecting point.

Question 2

True or False: The sum of the angles in a linear pair is always 90Β°.

  • True
  • False

πŸ’‘ Hint: Recall the definition of a linear pair.

Solve and get performance evaluation

Challenge Problems

Push your limits with challenges.

Question 1

Given two lines that intersect creating angles of 80Β° and xΒ°, find the measure of x.

πŸ’‘ Hint: Focus on the property of equal opposite angles.

Question 2

Prove that two lines parallel to a third line are parallel to each other.

πŸ’‘ Hint: Identify the corresponding angles carefully.

Challenge and get performance evaluation