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How many lines of symmetry for the following figure - Mathematics

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प्रश्न

How many lines of symmetry for the following figure

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पाठ 1: Geometry - Exercise 1.2 [पृष्ठ ५]

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सामाचीर कलवी Mathematics - Term 2 [English] Class 4 TN Board
पाठ 1 Geometry
Exercise 1.2 | Q B. 3. | पृष्ठ ५

संबंधित प्रश्‍न

Copy the figure with punched holes and find the axes of symmetry for the following:


Copy the figure with punched holes and find the axes of symmetry for the following:


In the given figure, the mirror line (i.e., the line of symmetry) is given as a dotted line. Complete given figure performing reflection in the dotted (mirror) line. (You might perhaps place a mirror along the dotted line and look into the mirror for the image). Are you able to recall the name of the figure you complete?


The following figures have more than one line of symmetry. Such figures are said to have multiple lines of symmetry.

(a) (b) (c)

Identify multiple lines of symmetry, if any, in the following figure.


Copy the figure given here.

Take any one diagonal as a line of symmetry and shade a few more squares to make the figure symmetric about a diagonal. Is there more than one way to do that? Will the figure be symmetric about both the diagonals?


State the number of lines of symmetry for an equilateral triangle figure.


State the number of lines of symmetry for a scalene triangle figure.


State the number of lines of symmetry for a square figure.


State the number of lines of symmetry for a rectangle figure.


What letters of the English alphabet have reflectional symmetry (i.e., symmetry related to mirror reflection) about a vertical mirror.


What letters of the English alphabet have reflectional symmetry (i.e., symmetry related to mirror reflection) about both horizontal and vertical mirrors.


What other name can you give to the line of symmetry of a circle?


Complete the other half of the following figure such that the dotted line is the line of symmetry.


Draw what the following shapes would look like on a `1/4` turn and half a turn.

  On `1/4` turn On half turn
a)     
b)     
c)     
d)    
  • Which of the above shapes do not look the same on the `1/4` turn?
  • Which shapes do not look the same on `1/2` a turn?

The number of lines of symmetry in the figure given below is ______.


Line of symmetry for an angle is its ______.


A parallelogram has ______ line of symmetry.


Draw an isosceles triangle with each of equal sides of length 3 cm and the angle between them as 45°.


By what minimum angle does a regular hexagon rotate so as to coincide with its original position for the first time?


Given the line of symmetry, find the other hole:


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