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प्रश्न
Mark points A (– 6, 5) and B (– 4, – 6) on a graph paper. Find A’, the image of A in origin and B’, the image of B in origin. Mark A’ and B’ also on the same graph paper. Join AB and A’ B’. Is AB = A’ B’?
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उत्तर
The given points are A (– 6, 5) and B (– 4, – 6). The images of A and B in the origin are A’ and B’ where co-ordinates are A’ (6, – 5) and B’ (4, 6) which have been plotted on the same graph.
AB and A’ B’ are joined we see that AB = A’ B’.
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संबंधित प्रश्न
Each of the points A (0, 7), B (8, 0), C (0, − 5), D (− 7, 0) and E (0, 0) are reflected in origin to points A’, B’, C’, D’ and E’ respectively. Write the co-ordinates of each of the image points A’, B’, C’, D’ and E’.
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In the following case, construct a point that is symmetric to the given point P with respect to the given line AB.
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| A | M | P | E |
| D | I | K | O |
| N | X | S | H |
| U | V | W | Z |
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