The coordinate (5,-6) lies in the fourth coordinate, because the first is x positive y positive, the second is x negative and y positive, the third is x negative and y negative, and the fourth is x positive y negative. This is x positive y negative, so it is in the fourth quadrant.
The bottom right hand quadrant (quadrant #4 in Algebraic terms)
The ordered pair (5, -6) lies in the Fourth Quadrant, where the x-coordinate is positive and the y-coordinate is negative. This is determined by the signs of the coordinates. Quadrant IV specifically has positive x values and negative y values.
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