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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 isosceles trapezium.
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संबंधित प्रश्न
Use graph paper for this question. (Take 2 cm = 1 unit along both x and y-axis.) Plot the points O(0, 0), A(-4, 4), B(-3, 0) and C(0, -3)
1) Reflect points A and B on the y-axis and name them A’ and B’ respectively. Write down their coordinates.
2) Name the figure OABCB’A’.
3) State the line of symmetry of this figure
In the following figures, the line of symmetry has been drawn with a dotted line. Identify the corresponding sides and the corresponding angles about the line 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.
A right triangle can have at most one line of symmetry.
A square and a rectangle have the same number of lines of symmetry.
In figure, PQRS is a rectangle. State the lines of symmetry of the rectangle.
Write the number of lines of symmetry in each letter of the word ‘SYMMETRY’.
Trace the figure and draw the lines of symmetry, if any:
Trace the figure and draw the lines of symmetry, if any:
Consider the letters of English alphabets, A to Z. List among them the letters which have horizontal lines of symmetry (like B).
