# NCERT Solutions | Class 9 Maths Chapter 11 Constructions

NCERT Class 9 Maths Solutions PDF: In this post, we have discussed the solution of the Maths class 9 book which is followed in all CBSE schools. Solutions are given below with proper Explanation and utmost care has been taken to ensure that the solutions are correct. Answers provided will not only help in completing all the assignments but also help students in clearing their concepts. Students can download the solutions by printing the chapters by using the command Ctrl+P in google chrome and saving it in PDF format. All the best !! Please support us by sharing this website with your school friends.

## Exercise 11.1 Class 9 Maths Chapter 11 Constructions

1. Construct an angle of 900 at the initial point of a given ray and justify the construction.

2. Construct an angle of 450 at the initial point of a given ray and justify the construction.

3. Construct the angles of the following measurements:
(i) 30° (ii) 22 1/2° (iii) 15°

4. Construct the following angles and verify by measuring them by a protractor:
(i) 75° (ii) 105° (iii) 135°

5. Construct an equilateral triangle, given its side and justify the construction.