Chapter 11 Class 9 Constructions (Term 2)

Get step-by-step solutions of all questions, examples and Constructions of Chapter 11 Class 9 Constructions. Detailed solution of all NCERT exercises are provided for your reference.

In this chapter, we will learn how to construct figures with justification.

The topics include

How to construct bisector of an angle
How to construct perpendicular bisector of a line segment
Constructing angles 60°, 90°, 45°, 30°, 120°, 22 1/2°, 15°, 75°, 105°, 135°
Constructing triangle - when base, a base angle and sum of other two sides are given
Constructing triangle - when base, a base angle and difference of other two sides are given
Constructing triangle - when perimeter (sum of 3 sides) and 2 base angles are given