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प्रश्न
Draw the line of symmetry of the following figure and also mark their points of symmetry, if any:
उत्तर
Draw the angle bisector BM of ∠ ABC. BM is the line of symmetry. There is no point of symmetry.
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संबंधित प्रश्न
Use a graph paper to answer the following questions (Take 1 cm = 1 unit on both axes)
1) Plot A(4,4), B(4,-6) and C(8,0), the vertices of a triangle ABC.
2) Reflect ABC on the y-axis and name it A’B’C’.
3) Write the coordinates of the images A’, B’ and C’.
4) Give a geometrical name for the figure AA’ C’ B’ BC.
5) Identify the line of symmetry of AA’ C’ BC’.
Construct a rhombus ABCD with AB= 5.0 cm and AC= 8 cm. Draw 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 ruler is ______.
A rectangle is symmetrical about the lines joining the ______ of the opposite sides.
If an isosceles triangle has more than one line of symmetry, then it must be an equilateral triangle.
Find the number of lines of symmetry for the following shape:
Complete the following table.
|
Shape |
Rough figure |
Number of lines of symmetry |
|
Equilateral triangle |
|
3 |
|
Square |
______ |
______ |
|
Rectangle |
______ |
______ |
|
Isosceles triangle |
______ |
______ |
|
Rhombus |
______ |
______ |
|
Circle |
______ |
______ |
Can you draw a triangle which has exactly three lines of symmetry?
Trace the figure and draw the lines of symmetry, if any:
