 # NCERT Solutions for Class 9 Maths Chapter 11 Free PDF Download ## NCERT Solutions for Class 9 Maths Chapter 11 Constructions

NCERT Solutions for Class 9 Maths Chapter 11 will increase the level of understanding about algebraic equations and the student’s practical approach to solve application-oriented problems. Our expert teachers are constantly working hard for the subject to give the best NCERT solutions for class 9 Maths Chapter 11 Constructions in two variables. It will help students to score better marks and is helpful for finishing the chapter with ease and a strong base. NCERT Solutions give step by step solution for all the problems given the chapter.

### CBSE Class 9 Maths Chapter 11 – Constructions

NCERT Solutions for Class 9 Maths Chapter 11 Constructions is all about drawing the geometrical figures like line, angle, triangle, etc using the geometrical tools. We provide solutions in an easy and self-explanatory way. These will also help students to understand the basic and fundamental rules and procedures of the simple constructions.

### Sub-topics covered under NCERT Solutions for Class 9 Maths Chapter 12

• 11.1: Introduction
• 11.2: Basic Constructions
• 11.3: Some Constructions of Triangles
• 11.4: Summary

### NCERT Solutions for Class 9 Maths Chapter 11

NCERT Solutions for Class 9 Maths Chapter 11 Constructions help students to understand this topic of geometry. Geometrical construction is the process of drawing a geometrical figure using only two instruments which are an ungraduated ruler and a compass. In construction where measurements are also required, the student will use a graduated scale and protractor also. This chapter will consider some basic constructions of different types.

Let us discuss the sub-topics in detail.

11.1: Introduction:

Sometimes we need an accurate figure, for example – to draw a map of a building or to design a machine, etc. For this, some basic geometrical instruments are required in this chapter student will learn the basic methods for basic geometrical constructions. This is an interesting chapter.

11.2: Basic Constructions:

The student will learn some basics of constructions like angle, the bisector of an angle, the perpendicular bisector of a line and also many other angles without using other geometrical tools. Such constructions will give students a clear understanding of geometry. Also with theses, they can prove many theorems.

11.3: Some Constructions of Triangles:

This topic will explain the methods for constructions of some triangles. To construct a unique triangle, we need three measures including at least length of one side. Very easy steps will help students to draw the triangles with different shapes and with different known values.

11.4: Summary:

In this chapter, the student will learn the many constructions using a ruler and a compass. Some of them are to bisect a given angle, to draw the perpendicular bisector of a given line segment, to construct an angle of 60°, to construct the triangles. ### Download Toppr – Best Learning App for Class 5 to 12

NCERT Solutions for Class 9 Maths are very important for the students of 9th class to clear their doubts and for solving problems related to constructions and help students to frame a better understanding of all the graphical solutions effectively.

We also provide free pdf downloads, free online classes, free video lectures, and free doubt clearing sessions. Our Maths teachers are highly capable and experienced. We are just a click away. Download Toppr App now. You can access our website Toppr.com.

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