Question

Length of latus rectum of hyperbola x²/9-y²=1​

Answer 1

Answer:

1 is your answer

Step-by-step explanation:

x²−4y²=4

⇒22x2−1y2²=1

⇒a=2,b=1

Thus length of the latus rectum is =a²b²=1

Hence, option 'B' is correct

Answer 2

Answer:

Length of latus rectum of hyperbola x²/9-y²=1