HyperbolaHard
Question
Variable circles are drawn touching two fixed circles externally, then locus of centre of variable circle is -
Options
A.parabola
B.ellipse
C.hyperbola
D.circle
More Hyperbola Questions
Let LL′ be the latus rectum through the focus S of a hyperbola and A′ be the farther vertex of the conic. If...The equation of the chord joining two points (x1, y1) and (x2, y2) on the rectangular hyperbola xy = c2 is-...The equation to the chord joining two points (x1, y1) and (x2, y2) on the rectangular hyper bola xy = c2 is -...The area of quadrilateral formed by focii of hyperbola = 1 and its conjugate hyperbola is-...Equation of one of common tangent to parabola y2 = 8x and hyperbola 3x2 − y2 = 3 is-...