MCQ
Curve $xy = {c^2}$ is said to be
  • A
    Parabola
  • Rectangular hyperbola
  • C
    Hyperbola
  • D
    Ellipse

Answer

Correct option: B.
Rectangular hyperbola
b
(b) $xy = {c^2}.$

Rectangular hyperbola ${a^2} = {b^2}$.

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