If the lines   are two diameters of a circle of area   square units, then the equation of the circle is Option 1) Option 2) Option 3) Option 4)

As we learnt in

General form of a circle -

- wherein

centre =

Point of intersection of 3x - 4y - 7= 0 and 2x - 2y - 5 = 0 is (1, -1) which is the center and

r = 7

Equation is x2 + y2 - 2x + 2y - 47 = 0.

Option 1)

this is incorrect

Option 2)

this is incorrect

Option 3)

this is incorrect

Option 4)

this is correct

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