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प्रश्न
Complete the following figure, about the given lines of symmetry which are shown by dotted lines and name the figure thus obtained:
उत्तर
On completing the figure which is symmetyrical about the given axis, it becomes an arrowhead.
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संबंधित प्रश्न
In the given figure, ABCDE is a pentagon inscribed in a circle such that AC is a diameter and side BC//AE.If
∠ BAC=50°, find giving reasons:
(i) ∠ACB
(ii) ∠EDC
(iii) ∠BEC
Hence prove that BE is also a diameter
Complete the following figure, about the given lines of symmetry which are shown by dotted lines and name the figure thus obtained:
Venky has made a red and white shape. Make a line on the white box where you will keep a mirror to get that shape. Look at how the line is drawn in the first box to get the picture next to it.
Guess which of the shapes below would look the same after half a turn.
The number of lines of symmetry in a ruler is ______.
The image of a point lying on a line l with respect to the line of symmetry l lies on ______.
A rhombus is symmetrical about ______.
A square and a rectangle have the same number of lines of symmetry.
Copy the triangle in the following figure on squared paper. Draw the line(s) of symmetry, if any and identify the type of triangle. (Some of you may like to trace the figure and try paper-folding first!)
Find the number of lines of symmetry in the following shapes. How will you check your answers?
