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प्रश्न
Construct a regular hexagon of side = 3.8 cm and draw all its lines of symmetry .
उत्तर
Steps of construction :
(i) Draw a line segment AB = 3.8 cm
(ii) At A and B, draw rays making an angle of 120° eadi and cut off AF = BC = 3.8 cm
(iii) Again at F and C, draw rays making an angle of 120• each and cut off CD = FE= 3.8 cm
(iv) Join DE. ABCDEF is the required hexagon.
(v) Draw perpendicular bisectors of each of the opposite sides and al so join AD 1 BE and CF. These six lines are the lines of symmetry .
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संबंधित प्रश्न
In the following figures, the line of symmetry has been drawn with a dotted line. Identify the corresponding sides and the corresponding angles about the line of symmetry.
Complete the following figure, about the given lines of symmetry which are shown by dotted lines and name the figure thus obtained:
Construct a triangle ABC in which each side measures 5.8 cm. Draw all the possible lines of symmetry.
Part of a geometrical figure is given in each of the diagram below. Complete the figures so that both the X-axis and the Y-axis are lines of symmetry of the completed figure.
Give the geometrical name of the completed figure.
(You may use graph paper if required).
Freehand sketches would be sufficient.
Draw and answer the following.
A triangle which has only one line of symmetry
Among the following shapes, find out which ones would look the same after turn. Put a (✓).
Put a (X) on the shapes that will not look the same after half a turn.
The image of a point lying on a line l with respect to the line of symmetry l lies on ______.
The number of capital letters of the English alphabets having only horizontal line of symmetry is ______.
A parallelogram has no line of symmetry.
Can you draw a triangle which has no lines of symmetry?
