CBSE Guess > Papers > Important Questions > Class XI > 2013 > Mathematics > Mathematics By Mr. Sumit Luthra

CBSE CLASS XI

Hyperbola

35. If the eccentricities of the hyperbolas  and   be e and B₁, then  find    (2)
36. If P is a point on the hyperbola 16 x² - 9y² =144 whose foci are s₁ and s₂ , then Find PS₁ - PS₂
37. If the latus rectum of an hyperbola be 8 and eccentricity be 3 / √5, then Find the equation of the hyperbola .
38. Find the eccentricity of a hyperbola passing through the points (3, 0), (3√2, 2) .
39. The length of the transverse axis of a hyperbola is 7 and it passes through the point (5, –2). The Find the equation of the hyperbola.
40. If (4, 0) and (–4, 0) be the vertices and (6, 0) and (–6, 0) be the foci of a hyperbola, then Find  its eccentricity.
41. Find the eccentricity of the hyperbola x² - y² = 25.
42. If (0, ± 4) and (0, ± 2) be the foci and vertices of a hyperbola, then Find  its equation.
43. Find the eccentricity of the conic x² - 4y² = 1.
44. The distance between the foci of a hyperbola is double the distance between its vertices and the length of its conjugate axis is 6. Find the equation of the hyperbola referred to its axes as axes of co-ordinates.

Submitted By Mr. Sumit Luthra
About author: Pgt math,Mount Caremel school,N.D 76
Mobile:9891985899
Email: [email protected]