NCERT Solutions for Class 9 Maths Chapter 11 Constructions — Exercise 11.1

NCERT class 9 maths chapter 11 Constructions

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

Exercise 11.1 maths class 9 Chapter 11 Constructions

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

CBSE class 9 maths ncert solutions Chapter 11

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

class 9 maths solutions Constructions

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

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