Let the equations of perpendicular bisectors of sides `AC and of Delta ABCbe x+y=3 and x-y=1` respectively Then vertex A is is (0,0)
The orthocentre of `DeltaABC` is

Let the equations of perpendicular bisectors of sides AC and AB of Delta ABC is x + y=3 and x - y=1 respectively Then vertex A is is (0,0) The circumcentre of the DeltaABC is

Let the equations of perpendicular bisectors of sides AC and AB of /_\ ABC be x+y=3 and x-y=1 respectively. Then vertex A is is (0,0). Length of side BC of the DeltaABC is

The equation of perpendicular bisectors of the side AB and AC of a triangle ABC are x-y+5=0 and x+2y=0 respectively vertex A is (1,-2) Area of Delta A B C is (a) (36)/5 (b) (18)/5 (c) (72)/5 (d) None of these

The equations of perpendicular bisectors of sides AB, BC of Delta ABC are x-y-5=0, x+2y=0 respectively and A(1,-2) then coordinates of C are

The equation of perpendicular bisectors of the side AB and AC of a triangle ABC are x-y+5=0 and x+2y=0 respectively vertex A is (1,-2) Area of triangle A B C is (in sq. units) (A) (36)/5 (B) (18)/5 (C) (72)/5 (D) None of these