Angle between two curves y^2 = 4(x + 1) and x^2 = 4(y + 1) is ...… - Vidyadip

MCQ

Angle between two curves ${y^2} = 4(x + 1)$ and ${x^2} = 4(y + 1)$ is .............. $^\circ$

A
$0$
✓
$90$
C
$60$
D
$30$

✓

Answer

Correct option: B.

$90$

b
(b) Principal axes of parabolas are $x$ - axis and $y$ - axis,

therefore angle between them is ${90^o}$.

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