To which of the circles, the line `y-x+3=0` is normal at the point `(3+3sqrt2, 3sqrt2)` is

To which of the circles,the line y-x+3=0 is normal at the point (3+3sqrt(2),3sqrt(2)) is

To which of the following circleS, the line y-x+3=0 is a normal at (3+(3)/(sqrt(2)), (3)/(sqrt(2))) ?

For which of the following curves, the line x + sqrt3 y = 2sqrt3 is the tangent at the point ((3sqrt3)/(2), 1/2) ?

Find the equation of the normal to the circle x^(2)+y^(2)=13/2 at the point (2 //sqrt(2), 3 // sqrt(2)) .

If the equation of a given circle is x^2+y^2=36 , then the length of the chord which lies along the line 3x+4y-15=0 is 3sqrt(6) 2. 2sqrt(3) 3. 6sqrt(3) 4. none of these

Equation of a line which passes through A(2,3) and makes an angle 45^@ with x-axis. If this line meets the line x+y+1=0 at the points P, then distance AP is (A) 2sqrt3 (B) 3 sqrt 2 (C) 5sqrt 2 (D) 2sqrt5

Which of the following lines is not a normal to the circle (x+3)^(2)+(y-2)^(2)=sqrt(587)

The line 2x-y+1=0 is tangent to the circle at the point (2, 5) and the center of the circle lies on x-2y=4. The radius of the circle is (a) 3sqrt(5) (b) 5sqrt(3) (c) 2sqrt(5) (d) 5sqrt(2)

The line 2x-y+1=0 is tangent to the circle at the point (2,5) and the center of the circle lies on x-2y=4. The radius of the circle is 3sqrt(5)(b)5sqrt(3)(c)2sqrt(5)(d)5sqrt(2)