A point on the curve x^2 A^2 -y^2 B^2 =1 is - Vidyadip

MCQ

A point on the curve $\frac{x^2}{A^2}-\frac{y^2}{B^2}=1$ is

A
$( A \cos \theta, B \sin \theta)$
✓
$( A \sec \theta, B \tan \theta)$
C
$\left( A \cos ^2 \theta, B \sin ^2 \theta\right)$
D
None of these

✓

Answer

Correct option: B.

$( A \sec \theta, B \tan \theta)$

B

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