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प्रश्न
Construct an equilateral triangle with each side 6 cm. In the triangle drawn, draw all the possible lines of symmetry.
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उत्तर
Steps of Construction:
(i) Draw a line segment BC = 6 cm

(ii) With centres B and C and radius 6 cm, draw two arcs intersecting each other at A.
(iii) Join AB and AC
∆ ABC is the required equilateral triangle,
(iv) Draw the angle bisectors of ∠A, ∠B, and ∠C.
These are the lines of symmetry which are three in numbers as the triangle is equilateral.
APPEARS IN
संबंधित प्रश्न
By drawing a freehand sketch of the following, draw the line (s) of symmetry, if any:
a rectangle
By drawing a freehand sketch of the following, draw the line (s) of symmetry, if any:
an isosceles
In the figure given below, draw the line (s) of symmetry, if possible:

Draw a quadrilateral with exactly two lines of symmetry. In case, if possible, represent the line/ lines of symmetry by dotted lines. Also, write the special name of the quadrilateral drawn.
In the figure below are an isosceles triangle; state if the triangle is a symmetrical figure. If a figure is symmetrical, state the number of axis of symmetry and indicate them by dotted line.
In each of the figure below, state the number of axes of symmetry, if any.
Which shapes are divided into two mirror halves by the dotted line?

List any four symmetrical objects from your home or school.
Trace figure. Then draw all lines of symmetry, if it has.

In the Color Blob Fold activity, what acts as the line of symmetry?
