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प्रश्न
Can you draw a triangle which has exactly three lines of symmetry?
उत्तर
Yes, we can make an equilateral triangle which has 3 lines 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.
A rectangle has four lines of symmetry
Draw and answer the following.
A triangle which has three lines of symmetry
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 capital letters of the English alphabets having no line of symmetry is ______.
A rhombus is symmetrical about ______.
If a rectangle has more than two lines of symmetry, then it must be a square.
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!)
Consider the letters of English alphabets, A to Z. List among them the letters which have no lines of symmetry (like Q)
