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Question
State the co-ordinates of the images of the following point under reflection in the origin:
(9,-9)
Solution
The co-ordinate of the given point under reflection in the origin is: (-9, 9)
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RELATED QUESTIONS
State the co-ordinates of the following point under reflection in origin:
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The image of triangle OXY under reflection in the origin, O is the triangle OX1Y1, where X1(-3, -4) is the image of X and Y1, (0, -5) is the image of Y.
(i) Draw a diagram to represent this information and write down the co-ordinates of X and Y.
(ii) What kind of figure is the quadrilateral XYX1Y1? Give reason for your answer. State, with a reason, whether the figure XYX1Y1 has any lines of symmetry.
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