engineering mathematics MCQ #456

What is the length of latus rectum of ellipse x²/25 + y²/16 = 1?

engineering mathematics MCQ #456

  1. Question 1

    Q1. What is the length of latus rectum of ellipse x²/25 + y²/16 = 1?

    • A) 16/5
    • B) 32/5
    • C) 16/3
    • D) 32/3

    Answer: 32/5

    Explanation: Latus rectum length = 2b²/a = 2*(16)/5 = 32/5.