Locus of the image of the point (2,3) in the line (2x−3y+4)+k(x−2y+3)=0, k∈R is a
We have,
Given point are (2,3)
Equation of line is (2x−3y+4)+k(x−2y+3)=0 such that k∈R
From given equation,
2x−3y+4=0......(1)
x−2y+3=0......(2)
From equation (1)
and (2) to and we get,
x=1
y=2
Now,
Using distance formula and we get,
Point(2,3) and (1,2)then,
√(2−1)2+(3−2)2
√12+12=√2
Then circle of radius is =√2