Find the distance of the point A(3, -3) from the origin.
OA = √32+(-3)2 = √9+9 = √18 = 3√2
Find the distance of the point A(4, -4) from the origin.
In which quadrant does the point(9, 0) lie
In which quadrant does the point(0, 9) lie
In which quadrant does the point(-7, 6) lie
In which quadrant does the point(9, -2) lie