NCERT Class 7 Maths Chapter 5 Parallel and Intersecting Lines Worksheet with Answers

NCERT Class 7 Maths Chapter 5 Parallel and Intersecting Lines Worksheet with Answers

Class 7 Maths Chapter 5 Worksheet

Fill in the Blanks

1. Parallel lines never __________ each other.
Answer: Intersect

2. Intersecting lines meet at one __________.
Answer: Point

3. Vertically opposite angles are always __________.
Answer: Equal

4. The sum of adjacent angles on a straight line is __________.
Answer: 180°

5. Perpendicular lines intersect at an angle of __________.
Answer: 90°


Write True or False

6. Railway tracks are an example of parallel lines.
Answer: True

7. Parallel lines meet at one point.
Answer: False

8. Vertically opposite angles are equal.
Answer: True

9. Adjacent angles on a straight line add up to 180°.
Answer: True

10. Perpendicular lines form an angle of 45°.
Answer: False


Short Answer Questions

11. What are parallel lines?
Answer: Parallel lines are lines that never meet and remain the same distance apart.

12. What are intersecting lines?
Answer: Intersecting lines are lines that meet at a common point.

13. If one angle is 65°, find its vertically opposite angle.
Answer: 65°

14. If one angle on a straight line is 120°, find the adjacent angle.
Answer: 60°

15. Give one real-life example each of parallel lines and intersecting lines.
Answer:

  • Parallel lines: Railway tracks
  • Intersecting lines: Crossroads

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