If the distance of the point (2,3) from the line 2x−3y+9=0 measured – InterviewSolution

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1.	If the distance of the point (2,3) from the line 2x−3y+9=0 measured along a line x−y+1=0 is k, then the radius of the director circle of the circle x2+y2=k2 is equal to
Answer» If the distance of the point $(2, 3)$ from the line $2 x - 3 y + 9 = 0$ measured along a line $x - y + 1 = 0$ is $k$ , then the radius of the director circle of the circle $x^{2} + y^{2} = k^{2}$ is equal to

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