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प्रश्न
Part of a geometrical figure is given in each of the diagrams below. Complete the figures so. that the line AB in each case is a line of symmetry of the completed figure.
Give also the geometrical name for the completed figure. Recognizable free hand Sketches would be awarded full marks.
उत्तर
The geometrical name of the completed figure is equilateral triangle.
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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
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:
Shade one square so that it possesses One line of symmetry
The digits having only two lines of symmetry are ______ and ______.
A rhombus is symmetrical about ______.
Complete the figure so that line l becomes the line of symmetry of the whole figure.
Find the number of lines of symmetry for the following shape:
Find the number of lines of symmetry for the following shape:
Trace the figure and draw the lines of symmetry, if any:
