1. The point R(a,b) is first reflected in origin to R1 and R1 is reflected in x-axis to (-3,4). The co-ordinates of point R are
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By: anil on 05 May 2019 02.12 am
R(a,b) after reflection at the origin = (-a,-b) Reflection of point (-a,-b) in the x-axis is (-a,b) According to ques, => $$(-a,b) = (-3,4)$$ => $$-a = -3$$ and $$b = 4$$ $$ herefore$$ Coordinates of Point R = (3,4) => Ans - (A)
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