MEDIUM
JEE Main/Advanced
IMPORTANT
Earn 100

P and Q are two variable points on the rectangular hyperbola xy=c2 such that the tangents at Q passes through the foot of the ordinate of P. Show that the locus of the point of intersection of tangents at P and Q is a hyperbola with the same asymptotes as the given hyperbola.

Important Questions on Hyperbola

HARD
JEE Main/Advanced
IMPORTANT
P, Q, R, S are four points on a rectangular hyperbola such that the chord PQ is perpendicular to the chord RS. Prove that each of the four points is the orthocentre of the triangle formed by the other three.
HARD
JEE Main/Advanced
IMPORTANT
Find the range of parameter ' a ' for which a unique circle will pass through the point of intersection of the rectangular hyperbola x2-y2=a2  and the parabola y=x2.
HARD
JEE Main/Advanced
IMPORTANT
If the normals at xi, yi, i=1,2,3,4 to the rectangular hyperbola xy=2 meet at the point 3,4 , then 2t1t2t3t1t2t3t4-
HARD
JEE Main/Advanced
IMPORTANT
The normals at three pointsP, Q, R on a rectangular hyperbola intersect at a point T on the curve. Prove that the centre of the hyperbola is the centroid of PQR.
HARD
JEE Main/Advanced
IMPORTANT
A normal to the hyperbola x2a2-y2b2=1 meets the axes at M and N and lines MP and NP are drawn perpendicular to axes meeting at P. Prove that the locus of P is the hyperbola a2x2 - b2y2 = a2+b22.
HARD
JEE Main/Advanced
IMPORTANT
Show that, if a rectangular hyperbola cut a circle in four points, the centre of mean position of the four points is midway between the centres of the two curves.
HARD
JEE Main/Advanced
IMPORTANT
Prove that the circles described on the four sides of a rhombus as diameters, pass through the point of intersection of its diagonals.
HARD
JEE Main/Advanced
IMPORTANT
A straight line is drawn parallel to the conjugate axis of a hyperbola to meet it and the conjugate hyperbola in the points P and Q respectively. Show that the tangents at P and Q meet on the curve y4b4y2b2-x2a2=4x2a2 and that the normals meet on the axis of x.