# NCERT Solutions for Class 10 Maths Exercise 11.1

NCERT Solutions for Class 10 Maths Exercise 11.1 Constructions. Questions are solved in English and Hindi Medium free to download in PDF file format or view in videos format. All the solutions are free to use without any login or password.

10th Maths Constructions solutions are not only useful for CBSE but UP Board, MP board and all other board also who are following NCERT books for academic session 2020-2021. Practice here constructions Ex. 11.1 of standard 10 Maths to score better in exams.

## Class 10 Maths Exercise 11.1 Solution in Hindi and English Medium

Class: 10 | Mathematics |

Chapter: 11 | Constructions |

Exercise: 11.1 | NCERT Solutions in PDF and Videos |

### NCERT Solutions for Class 10 Maths Exercise 11.1 in English and Hindi Medium

### Class 10 Maths Exercise 11.1 Solution in Video

#### More about Constructions

In the previous classes, we did some constructions using a ruler and compass, for example, bisecting an angle, drawing a bisector perpendicular to a line segment, some triangle constructions, etc. And they also gave their justification. In Class 10 constructions, we will study some more constructions using knowledge of previous constructions. We have also given mathematical reasoning behind why such constructions work.

##### How do we practice to score good marks in Class 11 Maths chapter 11 Constructions?

More and more practice, makes all doubts clear in case of construction of triangles or any other figure. Practice the questions of construction after a certain period of time. It will make you confident gradually. There is no short cut for chapter 11 of class 10 Maths, only practice can make your confident.

##### Which is the most important questions from Exercise 11.1 of Class 10 Maths?

Questions 1, 5 and 7 are important as these are frequently asked in exams.

##### How many types of questions are there in Class 10 Maths Chapter 11 Exercise 11.1?

Question 1 is to divide a line segment into ratios, which is totally different from rest other questions. So, there are only two types of questions are given.

##### How important are the examples of Exercise 11.1 of class 10 Maths?

Not only the examples of Exercise 11.1, but all the examples of all exercises are important in class 10 Maths.

##### Division of a Line Segment

If we take a line segment and we have to divide it in a given ratio. We may do it by measuring the length and then marking a point on it that divides it in the given ratio. But suppose we do not have any way of measuring it precisely, how would you find the point? In fact, here we will do the methods which work for dividing the line segment in any ratio. We also use the idea, of the construction of dividing into ratio, for constructing a triangle similar to a given triangle whose sides are in a given ratio with the corresponding sides of the given triangle.

###### How to construct a triangle similar to a given triangle as per given scale factor?

This construction involves two different conditions. In one, the triangle to be constructed is smaller and in the other is larger than the given triangle. Here, the scale factor means the construction of the ratio of the corresponding sides of a given triangle in chapter 6 of class 10 mathematics. In this section, we will learn how to construct a triangle similar to a given triangle which is based on the given scale factor.