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प्रश्न
Find the number of lines of symmetry for the following shape:
उत्तर
The number of symmetry lines of the given figure is 4.
APPEARS IN
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’.
Complete the following figure, about the given lines of symmetry which are shown by dotted lines and name the figure thus obtained:
Complete the following figure, about the given lines of symmetry which are shown by dotted lines and name the figure thus obtained:
Construct an isosceles right-angled triangle, having hypotenuse= 8 cm. Draw its lines of symmetry.
Construct a rectangle ABCD with AB = 5 cm and AD = 3cm. Construct its lines of symmetry.
Use a ruler and compass only in this question.
Construct the quadrilateral ABCD in which AB = 5 cm, BC = 7 cm and angle ABC = 120°, given that AC is its only line of symmetry.
The number of lines of symmetry in compasses is ______.
The number of capital letters of the English alphabets having both horizontal and vertical lines of symmetry is ______.
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 horizontal lines of symmetry (like B).
