engineering mathematics MCQ #1864

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

engineering mathematics MCQ #1864

  1. Question 1

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

    • A) 10
    • B) 5
    • C) 6
    • D) 8

    Answer: 10

    Explanation: The major axis is 2a, where a² = 25, so a = 5 and the length is 2*5 = 10.