CircleHard
Question
If M is the foot of the perpendicular from a point P of a parabola y2 = 4ax to its directrix and SPM is an equilateral triangle, where S is the focus, then SP is equal to -
Options
A.a
B.2a
C.3a
D.4a
More Circle Questions
Number of different circles that can be drawn touching 3 lines, no two of which are parallel and they are neither coinci...The intercepts made by the circle x2 + y2 _ 5x _ 13y _ 14 = 0 on the x-axis and y-axis are respectively...If the line (x + g) cos θ + (y + f) sin θ = k touches the circle x2 + y2 + 2gx + 2fy + c = 0, then -...Consider the figure and find radius of bigger circle. C1 is centre of bigger circle and radius of smaller circle is unit...Equations of circles which pass through the points (1, _2) and (3, _ 4) and touch the x-axis is...