CircleHard
Question
In the figure shown, radius of circle C1 be r and that of C2 be 
, where r = 
PQ, then length of AB is (where P and Q being centres of C1 & C2 respectively)
, where r = PQ, then length of AB is (where P and Q being centres of C1 & C2 respectively)Options
A.2 √3 r
B.
C.3 √3 r
D.
More Circle Questions
Equations of circles which pass through the points (1, _2) and (3, _ 4) and touch the x-axis is...A circle is drawn touching the x-axis and centre at the point which is the reflection of (a, b) in the line y - x = 0. T...Tangents are drawn from origin O, to the circle x2 + y2 + 6x - 10y + λ = 0 to touch the circle at points A and B. I...Tangents drawn from the point P(1, 8) to the circle x2 + y2 - 6x - 4y - 11 = 0 touch the circle at the points A and B. T...Length of the common chord of the circles x2 + y2 + 5x + 7y + 9 = 0 and x2 + y2 + 7x + 5y + 9 = 0 is-...