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प्रश्न
Draw the line of symmetry of the following figure and also mark their points of symmetry, if any:
उत्तर
The dotted lines passing through middle of zero are the lines of symmetry. 0 is the point of symmetry.
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संबंधित प्रश्न
Use graph paper for this question) (4)
A(0, 3), B(3, −2) and O(0, 0) are the vertices of triangle ABO.
(1) Plot the triangle on a graph sheet taking 2 cm = 1 unit on both the axes.1
(2) Plot D the reflection of B in the Y-axis, and write its coordinates.
(3) Give the geometrical name of the figure ABOD.
(4) Write the equation of the line of symmetry of the figure ABOD.
Complete the following figure, about the given lines of symmetry which are shown by dotted lines and name the figure thus obtained:
Given below are part of a geometrical figure. Complete the figure so that both axes are lines of symmetry.
Construct a rhombus ABCD with AB= 5.0 cm and AC= 8 cm. Draw its lines of symmetry.
Construct a rectangle ABCD with AB = 5 cm and AD = 3cm. Construct its lines of symmetry.
Draw a line of symmetry of the given figure such that one hole coincide with the other hole(s) to make pairs.
The number of lines of symmetry in a regular polygon of n sides is ______.
A rectangle is symmetrical about the lines joining the ______ of the opposite sides.
Open your geometry box. There are some drawing tools. Observe them and complete the following table:
| Name of the tool | Number of lines of symmetry |
| (i) The Ruler | ______ |
| (ii) The Divider | ______ |
| (iii) The Compasses | ______ |
| (iv) The Protactor | ______ |
| (v) Triangular piece with two equal sides | ______ |
| (vi) Triangular piece with unequal sides | ______ |
Find the number of lines of symmetry for the following shape:
