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Popular Questions
- For a equilateral triangle, the center is the origin and the length af altitude is a. Then, the equation of the circumcircle is
- Observe the following statements
- The area of the circle centered at (1, 2) and passing through (4, 6) is
- if A ,B and C are three sets such that a
- The circle x^2 + y^2 - 8x + 4y + 4 = 0 touches
- The lines 2x - 3y = 5 and 3x - 4y = 7 are diameters of a circle of area 154 sq. units. Then the equation of this circle is
- the number of real solutions to the equation
- If the line y = 7x - 25 meets the circle x2 + y2= 25 in the points A, B, then the distance between A and B is
- If the two circles (x - 1)^2 + (y - 3)^2 = r^2 and x^2 + y^2 - 8x + 2y + 8 = 0 intersect in two distinct points, then
- The locus of the centre of a circle, which touches externally the circle x^2 + y^2 - 6x - 6y + 14 = 0 and also touches the y-axis,..
- The intercept on the line y = x by the circle x^2 + y^2 - 2^x = 0 is AB. Equation of the circle on AB as a diameter, is
- The circles x^2 + y^2 - 10^x + 16 = 0 and x^2 + y^2 = r^2 intersect each other in two distinct points if
- the equation of the circle passing through (4, 5) and having the center (2, 2) is
- The equation of two circles which touch the Y - axis at (0, 3) and make an intercept of 8 units on X - axis , are
- the equation e^sin x - sin -4 =0 has :
- The locus of the mid-point of a chord of the circle x^2 + y^2 = 4 which subtends a right angle at the origin is
- The centre of a circle passing through the points (0, 0), (1, 0) and touching the circle x^2 + y^2 = 9 is
- If a circle passes through the point (a, b) and cuts the circle x^2 + y^2 = k^2 orthogonally, then the equation of the locus of it..
- The other end of the diameter through the point (-1, 1) on the circle x^2 + y^2 - 6^x + 4^y - 12 = 0 is
- One of the diameter of the circle x^2 + y^2 - 12x + 4y + 6 = 0 is given by
- If two distinct chords, drawn from the point (p, q) on the circle x2 + y2 = px + qy (where pq 0) are bisected by the x -axis, the..
- The equation of the circle of radius 3 that lines in the fourth quadrant and touching the lines x = 0 and y = 0, is
- if 1, log 9 (3^1 +2), and log 3 (4*3^x-1) are in A.P, then x equal
- The equation of circumcircle of the triangle formed by the lines x = 0, y = 0, 2x + 3y = 5, is
- The lines 2x - 3y = 5 and 3x - 4y = 7 are diameters of a circle of area 154 sq. units. Then the equation of this circle is
- The angle between a pair of tangents drawn from a point P to the circle x^2 + y^2 + yx - 6y + 9 sin2 a + 13 cos2 a = 0 is 2a. The ..
- Two circles x^2 + y^2 = 6 and x^2 + y^2 - 6^x + 8 = 0 are given. Then the equation of the circle through their points of intersect..
