CircleHard
Question
The greatest distance of the point P(10, 7) from the circle x2 + y2 - 4x - 2y - 20 = 0 is -
Options
A.5
B.15
C.10
D.None of these
More Circle Questions
The locus of the mid points of the chords of the circle x2 + y2 - ax - by = 0 which subtend a right angle at is -...The equation of circles passing through (3, _6) touching both the axes is...3 circle of radii 1, 2 and 3 and centres at A, B and C respectively, touch each other. An other circle whose centre is P...Equations of circles which pass through the points (1, _2) and (3, _ 4) and touch the x-axis is...If the tangent at (1, 7) to the curve x2 = y - 6 touches the circle x2 + y2 + 16x + 12y + c = 0 then the value of c is :...