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The extremities of the base of an isosce...

The extremities of the base of an isosceles triangle are `(2,0)a n d(0,2)` . If the equation of one of the equal side is `x=2,` then the equation of other equal side is (a) `x+y=2` (b) `x-y+2=0` (c) `y=2` (d) `2x+y=2`

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