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Question
The image of a point P (2, 3) under reflection in the origin is P'(x, y). Write down the values of x and y.
The image of a point P (2, 3) under reflection in the origin is P'(x, y). Write down the values of x and y.
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Solution
The correct option is A x=−2,y=−3
When a point is reflected in the origin, the sign of its ordinate and abscissa changes. Hence, the coordinates are (−2,−3)
x=−2,y=−3
When a point is reflected in the origin, the sign of its ordinate and abscissa changes. Hence, the coordinates are (−2,−3)
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