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प्रश्न
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.
उत्तर
Following pictures show the position of dotted lines to get the figure as shown in questions.
(A)
(B)
(C)
(D)
(E)
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संबंधित प्रश्न
Use a graph paper for this question taking 1 cm = 1 unit along both the x and y-axis :
1) Plot the points A(0, 5), B(2, 5), C(5, 2), D(5, -2), E(2, -5) and F(0, -5).
2) Reflect the points B, C, D and E on the y-axis and name them respectively as B’, C’, D’ and E’.
3) Write the coordinates of B’, C’, D’ and E’.
4) Name the figure formed by B C D E E’ D’ C’ B’.
5) Name a line of symmetry for the figure formed.
In the given figure, ABCDE is a pentagon inscribed in a circle such that AC is a diameter and side BC//AE.If
∠ BAC=50°, find giving reasons:
(i) ∠ACB
(ii) ∠EDC
(iii) ∠BEC
Hence prove that BE is also a diameter
Draw the line of symmetry of the following figure and also mark their points of symmetry, if any:
Given below are part of a geometrical figure. Complete the figure so that both axes are lines of symmetry.
Construct a regular hexagon of side = 3.8 cm and draw all its lines of symmetry .
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.
The number of lines of symmetry in a ruler is ______.
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:
