engineering mathematics MCQ #409

The length of the major axis of the ellipse x²/25 + y²/9 = 1 is

engineering mathematics MCQ #409

  1. Question 1

    Q1. The length of the major axis of the ellipse x²/25 + y²/9 = 1 is

    • A) 10
    • B) 8
    • C) 12
    • D) 6

    Answer: 10

    Explanation: For ellipse x²/a² + y²/b² = 1, length of major axis = 2a. Here, a = 5, so length = 10.