NCERT Grade 10 Mathematics Chapter 11, Constructions is a part of Unit, Geometry. With a total weightage of 15 marks in the final examination; Unit Geometry is a combination of three chapters. In Class IX, students have done certain constructions using a straight edge (ruler) and a compass, e.g., bisecting an angle, drawing the perpendicular bisector of a line segment, some constructions of triangles etc. and also gave their justifications. In this chapter, students shall study some more constructions by using the knowledge of the earlier constructions. They would also be expected to give the mathematical reasoning behind why such constructions work.
With a revision of the lessons learnt in the previous classes, this chapter demands an analytical approach towards the new concepts such as Division of a Line Segment and Construction of a Circle. With a good number of solved examples and exercises to assess the learning at regular intervals, NCERT Grade 10 Mathematics Chapter 11, Constructions becomes an important and scoring chapter of Unit, Geometry. This chapter requires precision and concentration throughout and it can be easily obtained with the help of diagrams and easy to understand steps provided to practise the construction of figures. This chapter will help the students to strengthen their foundation on Constructions to deal with further complex topics meritoriously.
Get 100 percent accurate NCERT Solutions for Class 10 Maths Chapter 11 (Constructions) solved by expert Maths teachers. We provide step by step solutions for the questions given in class 10 maths textbook as per CBSE Board guidelines from the latest NCERT book for class 10 maths. The topics and sub-topics in Chapter 11 Constructions are given below,
Ex 11.1 - Introduction
Ex 11.2 - Division of a Line Segment
Ex 11.3 - Construction of Tangents to a Circle and
Ex 11.4 - Summary.
We cover all the exercises in the chapter given below:-
EXERCISE 11.1 - 7 Questions With Solutions in PDF
EXERCISE 11.2 - 7 Questions With Solutions in PDF
Other than given exercises, you should also practice all the solved examples given in the book to clear your concepts on Constructions. Download the free PDF of Chapter 11 Constructions and take the print out to keep it handy for your exam preparation.