Solved Subjective Questions on Circle Set 9

26-Feb-2017

IIT JEE

Find the equation of the circle having the pair of lines as its normals and having the size just sufficient to contain the circle...Read More

Solved Subjective Questions on Circle Set 8

24-Feb-2017

JEE Math Circle

IIT JEE

A circle of diameter 13 m with the centre O coinciding with the origin of co ordinate axes has the diameter AB on the x axis ...Read More

Solved Subjective Questions on Circle Set 7

21-Feb-2017

JEE Math Circle

IIT JEE

Let y = mx be the equation of a chord of a circle whose radius is a the origin of coordinates being one extremity of the chord and the axis of x being a diameter of the circle Prove that the equation of the circle of which this chord is a diameter is...Read More

Solved Subjective Questions on Circle Set 6

20-Feb-2017

JEE Math Circle

IIT JEE

touch each other Find the coordinates of the point of contact and equation of the common tangent at the point of contact...Read More

Solved Objective Question on Circle Set 1

19-Feb-2017

JEE Math Circle

IIT JEE

Possible coordinates of P so that area of triangle PP1P2 is minimum is ...Read More

Solved Subjective Questions on Circle Set 5

18-Feb-2017

JEE Math Circle

IIT JEE

Find the locus of the point of intersection of tangents to the circle x...Read More

Solved Subjective Questions on Circle Set 4

14-Feb-2017

JEE Math Circle

IIT JEE

Find the length of the chord of the circle...Read More

Solved Subjective Questions on Circle Set 3

11-Feb-2017

JEE Math Circle

IIT JEE

A rectangle ABCD is inscribed in a circle with a diameter lying along the line ...Read More

Solved Subjective Questions on Circle Set 2

10-Feb-2017

JEE Math Circle

IIT JEE

Find the equation of the tangent at A to the circle...Read More

Solved Subjective Questions on Circle Set 1

08-Feb-2017

JEE Math Circle

IIT JEE

Find the equation of the circle with centre on the line...Read More

External and Internal Contact of Circles

07-Feb-2017

JEE Math Circle

IIT JEE

The direct common tangents to two circles meet on the line of centres and divide it externally in the ratio of the radii...Read More

Basics of Family of Circles for IIT JEE and Other Exams

04-Feb-2017

JEE Math Circle

IIT JEE

is the equation of the family of circles passing through the points of intersection of S...Read More

Circle and Radical Axis for IIT JEE and other Engineering Exams

02-Feb-2017

JEE Math Circle

IIT JEE

The radical axis of two circles is the locus of a point from which the tangent segments to the two circles are of equal length...Read More

Equation of Tangents and Normal to the Circle for IIT JEE and other Exams

23-Jan-2017

JEE Math Circle

IIT JEE

If S = 0 be a curve then S1 =0 indicate the equation which is obtained by substituting x= x1 and y = y1 in the equation of the given curve, and T...Read More

Circle and Position of a Point wrt Circle - Part 1 for IIT JEE and other Exams

15-Jan-2017

JEE Math Circle

IIT JEE

A circle is the locus of a point which moves in such a way that its distance from a fixed point is constant. The fixed point is called the centre of the circle and the constant distance the radius of the circle...Read More