Welcome To Class : XII Subject : Maths Chapter : 5 Chapter : Two Dimentional Analytical Geometry - II IMPORTANT QUESTIONS 2 & 3 Marks Questions 1. Find the general equation of a circle with centre (-3,4) and radius 3 units . 2. A circle of radius 3 units touches both the axes. Find the equations of all possible circles formed in the general form. 3. Find the equations of the tangent and normal to the circle x²+y² = 25 at p(-3,4). 4. If y= 4x+c is a tangent to the circle x²+y²= 9, find c. 5. Obtain the equation of the circles with radius 5 cm and touching x-axis at the origin in general form. 6.If y= 2√2 x + c is a tangent to the circle x²+y²=16, Find the value of c. 7. Find the center and radius of the following: i)x²+(y+2)² = 0 ii) x²+y²+6x-4y+4 = 0 iii) x²+y²-x+2y-3 = 0 iv) 2x²+2y²-6x+4y+2 = 0 8. Find the equation of the parabola with focus (-√2,0) and directrix x=√2 . 9...
