If you interchange the coordinates of any point in Quadrant II, the new point will be in what quadrant?

1 Answer
A. S. Adikesavan
Apr 6, 2016

Quadrant IV

Explanation:

The prefixing signs to co-ordinates matter.
For Q I it is (+. +). Interchange keeps the point in Q I.
For Q II it is #(-, +)#. The interchange shifts the point to #(+. -)# of Q IV. and vice versa..
For Q III it is #(-, -)#. Interchange keeps the point in Q III.

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