SOLUTION: without plotting the points how will you know if the coordinate lies on its quadrant ?

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Question 715630: without plotting the points how will you know if the coordinate lies on its quadrant ?
Answer by nerdybill(7384) About Me  (Show Source):
You can put this solution on YOUR website!
without plotting the points how will you know if the coordinate lies on its quadrant ?
By the signs of the x,y coordinates:
(+ , + ) : quadrant 1
(- , + ) : quadrant 2
(- , - ) : quadrant 3
(+ , - ) : quadrant 4