Practice free →
Home › CBSE Class 11 (Commerce) › Mathematics › Conic Sections › If alpha < beta < 90 degrees and the plane cuts …

If alpha < beta < 90 degrees and the plane cuts one nappe, the curve is a

AHyperbola
BCircle
CParabola
DEllipse
Answer & Solution
Correct answer: D. Ellipse
A plane tilted more than the generator but less than perpendicular cuts across one nappe in a closed oval, an ellipse.
Solve this in the app — CBSE Class 11 (Commerce) practice & 24k+ MCQs →
Related questions
Transverse axis of x²/49 − y²/25 = 1?Locus with ratio e > 1 to a directrix?Circle on transverse axis as diameter?Conjugate axis of x²/9 − y²/16 = 1?Hyperbola x²/a² − y²/b² = 1 gives?Foci and directrices of an ellipse?Ellipse a = 5, e = 3/5. Minor axis?Ellipse relation of b, a and e?