## Maharashtra State Board Class 7 Maths Solutions Chapter 4 Angles and Pairs of Angles Practice Set 18

Question 1.

Name the pairs of opposite rays in the figure alongside.

Solution:

- Ray PL and ray PM
- Ray PN and ray PT

Question 2.

Are the ray PM and PT opposite rays? Give reasons for your answer.

Solution:

No.

Ray PM and Ray PT do not form a straight line and hence are not opposite rays.

**Maharashtra Board Class 7 Maths Chapter 4 Angles and Pairs of Angles Practice Set 18 Intext Questions and Activities**

Question 1.

Observe the adjacent figure and answer the following questions. (Textbook pg. no. 28)

- Name the rays in the figure alongside.
- Name the origin of the rays
- Name the angle in the given figure

Solution:

- Ray BA and ray BC
- Point B
- ∠ABC or ∠CBA

Question 2.

Observe the adjacent figure and answer the following questions. (Textbook pg. no. 28)

- Name the angle in the figure alongside.
- Name the rays whose origin is point B

Solution:

- ∠ABC or ∠CBA
- Ray BA and ray BC