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प्रश्न
Take a graph paper and mark the points A(2,0), B(2,8) and C(S,4) on it. Taking AB as the line of symmetry, obtain and write the co-ordinates of point D. Complete the quadrilateral ABCD and give its geometrical name.
उत्तर
Steps of oonstruction:
(i) Plot the points A, Band Casper given data.
(ii) Point D symmetrical about AB is a point with vertices x= -1 and y = 4 1. e. 3 units left of line AB.
(iii) Plot D( -1,4)
(iv) Join BC, AB, BD
The figure is an arrow.
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संबंधित प्रश्न
In the figure given below, draw the line (s) of symmetry, if possible:
Draw a triangle with only one line of symmetry. In case, if possible, represent the line/ lines of symmetry by dotted lines. Also, write the special name of the triangle drawn.
Draw a quadrilateral with exactly three lines of symmetry. In case, if possible, represent the line/ lines of symmetry by dotted lines. Also, write the special name of the quadrilateral drawn.
Draw a quadrilateral with exactly four lines of symmetry. In case, if possible, represent the line/ lines of symmetry by dotted lines. Also, write the special name of the quadrilateral drawn.
Draw a quadrilateral with only one line of symmetry. In case, if possible, represent the line/ lines of symmetry by dotted lines. Also, write the special name of the quadrilateral drawn.
A quadrilateral ABCD has exactly one axis of symmetry, which is not a diagonal. Show that the quadrilateral is an isosoeles trapezium.
Draw the mirror image:
One day his clever daughter gave him an idea which he liked very much. Now he never got confused.
- Can you guess what the idea was?
Trace figure. Then draw all lines of symmetry, if it has.
Draw all lines of symmetry for the following figure.
