Intercept Made by Circle on Axes
Trending Questions
Q. A circle touches x-axis and cuts off a constant length 2l from the y-axis. The locus of its centre is
- + =
- + = 2
- + = 3
- + =
Q. A line y =mx cuts the curve y square =4ax at point A and B. Find the equation of circle with AB as diameter
Q. find the equation of a circle which has the portion of the line 3x+4y=14 intercepted by the limnes x-y=0 and 11x-4y=0 as diameter
Q.
A circle passes through the origin O and cuts the axis at A(a, 0) and B(0, b). The reflection of O in the line AB is the point
[2aba2+b2, 2aba2+b2]
[2ab2a2+b2, 2a2ba2+b2]
[2a2ba2+b2, 2ab2a2+b2]
(a, b)
Q. 5. Find the equation of the circle whose centre is (3, -1) and which cut off an intercept of length 6 from the line 2x-5y+18=0
Q. A circle has radius 3 units and its centre lies on the line y=x-1. If it lasses through (7, 3), then its equation is
Q. The circle x2+y2−3x−4y+2=0 cuts x-axis at
- (2, 0), (-3, 0)
- (3, 0), (4, 0)
- (1, 0), (-1, 0)
- (1, 0), (2, 0)
Q. Consider a family of circles which are passing through the point (–1, 1) and are tangent to x-axis. (h, k) are the co-ordinates of the centre of the circles, then the set of values of k is given by the interval
- < k <
Q. 39. Equation of a circle whose centre is ( 3, - 1 ) and which cut off an intercept of length 6 units from the line 2x - 5y + 18 = 0 is _________
Q. lf the two circles (x−1)2+(y−3)2=r2 and x2+y2−8x+2y+8=0 intersect in two distinct points then
- r<2
- r>2
- r=4
- r=2
Q.
The locus of the centre of a circle which touch the circles x2+y2−6x−6y+14=0 externally and also the Y - axis is given by
Q. A circle is circumscribed about a triangle with sides 20, 21 and 29, thus dividing the interior of the circle into 4 regions. Let A, B and C be the areas of the non triangular regions, with C being the largest. Then which one of the following holds True?
- A+B=C
- A+B+210=C
- A2+B2=C2
- 20A+21B=29C