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प्रश्न
A point A (- 5, 4) is reflected in y-axis to point B. The point B is further reflected in origin to point C. find :
(i) the co-ordinates of B
(ii) the co-ordinates of C
(iii) the image of A (- 5, 4) in x-axis.
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उत्तर
(i) Image of point A (- 5,4), when reflected in y-axis, is B whose co-ordinates will be (5,4)
(ii) Image of B (5, 4), when reflected in origin, is C whose co-ordinates will be (- 5, – 4)
(iii) Image of A (- 5,4) in x-axis is C whose co-ordinates are (- 5, – 4)

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संबंधित प्रश्न
In the given figure, find the image of the line segment AB in the line PQ:

The point P (3, – 8) is reflected in origin to point Q. The Point Q is further reflected in the x-axis to point R. Find :
(i) the co-ordinates of Q
(ii) the co-ordinates of R
(iii) the image of P (3, – 8) in the y-axis.
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Mark two points A and B 5.5 cm apart. Draw a line PQ so that A and B are symmetric with respect to the line PQ. Give a special name to line PQ.
Draw all the possible lines of symmetry for the given figure below:

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Write all the capital letters of the English alphabets which have more than one lines of symmetry.
Find the number of lines of symmetry in the following shapes. How will you check your answers?

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