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Problem 20

The vertices of a triangle are \((0,3),(-3,0)\) and \((3,0)\). The co-ordinates of its orthocentre are: (a) \((0,-2)\) (b) \((0,2)\) (c) \((0,3)\) (d) \((0,-3)\)

Expert verified

The orthocentre of the triangle is point (c) \((0,3)\).

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