As shown in the figure, given points a (- 2,0), B (3,0), point C is on the Y axis, and the area of △ ABC is 15, then the coordinate of point C is

S=1／2*|AB|*h
=1／2*|-2-3|*h=15
The solution is h = 6,
Because C is on the y-axis, OC = H = 6,
C is (0,6) or (0, - 6)

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