The equation of the directrix of the parabola y² = -8x is
Conic sections are an important part of coordinate geometry as they describe curves formed by the intersection of a plane with a cone. The CBSE 2024-2025 NCERT Class 11th syllabus covers circles parabolas ellipses and hyperbolas along with their equations and properties. Multiple-choice questions help students test their understanding and improve accuracy. Regular practice of these MCQs enhances logical reasoning and problem-solving skills. A strong grasp of conic sections is essential for success in board exams competitive exams and higher mathematical studies.
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Choice (a) is correct.
As the coordinates of the centre are (3, 4) and radius = 4 because distance of a point (on x-axis) on a circle from the centre (3, 4) is the y-coordinates i.e., 4 so, the required equation is (x – 3)² + (y – 4)² = 4²
This question related to Chapter 10 maths Class 11th NCERT. From the Chapter 10: Conic Section. Give answer according to your understanding.
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