NCERT Solutions for Class 6 Maths Chapter 13 Symmetry: We will say that a figure has a line of symmetry if the figure can be divided into two identical part by a line. If we cut the image of a human vertically through the middle of the head then both half will be the same. So we can say that human has a single line of symmetry. In these NCERT Solutions for Class 6 Maths Chapter 13, we will study the concept of symmetry and different line of symmetry. This chapter of NCERT Solutions for Class 6 Maths has plenty of applications in everyday life as in art, architecture, textile technology, design creations, geometrical reasoning, rangoli patterns, etc.
There can be a different line of symmetry such as a single line of symmetry, two lines of symmetry, three lines of symmetry or multiple lines of symmetry. For example, a scalene triangle (all three sides have different length) has no line of symmetry. An isosceles triangle has only one line of symmetry, a rectangle has two lines of symmetry and an equilateral triangle has three lines of symmetry. There are many other examples mentioned in the NCERT Solutions for Class 6 for symmetries.
The main topics of the NCERT Solutions for Class 6 Maths Chapter 13 Symmetry are listed below:
13.2 Making Symmetric Figures: Ink-blot Devils
13.3 Figures with Two Lines of Symmetry
13.4 Figures with Multiple (more than two) Lines of Symmetry
13.5 Reflection and Symmetry
Thre are many interesting examples in the NCERT Solutions of the chapter. You can find out different symmetrical objects around you and try how many lines of symmetry are possible for those objects. There are three exercises in the book. Doing all the questions will be interesting and below we are providing the NCERT Solutions for Class 6 Maths Chapter 13 Symmetry.
|Chapters No.||Chapters Name|
|Chapter - 1||Knowing Our Numbers|
|Chapter - 2||Whole Numbers|
|Chapter - 3||Playing with Numbers|
|Chapter - 4||Basic Geometrical Ideas|
|Chapter - 5||Understanding Elementary Shapes|
|Chapter - 6||Integers|
|Chapter - 7||Fractions|
|Chapter - 8||Decimals|
|Chapter - 9||Data Handling|
|Chapter -12||Ratio and Proportion|
|Chapter -14||Practical Geometry|
|NCERT Solutions for Class 6 Maths|
|NCERT Solutions for Class 6 Science|
Q : 3 In each figure alongside, a letter of the alphabet is shown along with a vertical line. Take the mirror image of the letter in the given line. Find which letters look the same after reflection (i.e. which letters look the same in the image) and which do not. Can you guess why?
Q : 3 Identify the shapes given below. Check whether they are symmetric or not. Draw the line of symmetry as well.
Q: 7 Consider the letters of English alphabets, A to Z. List among them the letters which have
(a) vertical lines of symmetry (like A)
(b) horizontal lines of symmetry (like B)
(c) no lines of symmetry (like Q)