Copy the triangle in each of the following figures on squared paper. In each case, draw the line(s) of symmetry, if any and identify the type of triangle.
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AcademicMathematicsNCERTClass 6

To do:

We have to draw the line(s) of symmetry and identify the type of triangle.

Solution:

Line of Symmetry: 

It is a line that divides the figure into two symmetrical parts in such a way that the figure on one side is the mirror image of the figure on the other side.

Therefore,

(a)

The given triangle is an isosceles triangle. There is only one line of symmetry.

(b) 

The given triangle is an isosceles triangle. There is only one line of symmetry.

(c) 

The given triangle is a right-angled triangle. There is only one line of symmetry.

(d)

The given triangle is a scalene triangle. There is no line of symmetry.

raja
Updated on 10-Oct-2022 13:37:17

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