The family of the curves which intersects the family of rectangular hyperbola orthogonally is |
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a) |
family of parabola |
b) |
family of ellipse |
c) |
family of circle |
d) |
family of rectangular hyperbola |
The family of the curves which intersects the family of rectangular hyperbola orthogonally is |
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a) |
family of parabola |
b) |
family of ellipse |
c) |
family of circle |
d) |
family of rectangular hyperbola |
(d)
Replacing we have
Integrating, we have
Where is the parameter which represents family of hyperbolas