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anonymous
 one year ago
The shape obtained by rotating y=sq root (a^2  x^2) about xaxis is called
A circle
B semi circle
C sphere
D hemisphere
E parabola
F No definite shape
anonymous
 one year ago
The shape obtained by rotating y=sq root (a^2  x^2) about xaxis is called A circle B semi circle C sphere D hemisphere E parabola F No definite shape

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IrishBoy123
 one year ago
Best ResponseYou've already chosen the best response.1go down this path and see where it leads/ what you recognise: \(y=\sqrt{ a^2  x^2} \) \(y^2=\ a^2  x^2 \) etc....

anonymous
 one year ago
Best ResponseYou've already chosen the best response.0can you draw daigrame to elaborate this please ..?

IrishBoy123
 one year ago
Best ResponseYou've already chosen the best response.1i can't do it for you but we can take the equation further: \(x^2 + y^2= a^2 \) does that mean anything to you?

anonymous
 one year ago
Best ResponseYou've already chosen the best response.0yes can explain it with different method its up to you ..thank you for explaining it ..please elaborate it ..

IrishBoy123
 one year ago
Best ResponseYou've already chosen the best response.1what shape does that equation give in the xy plane...?

anonymous
 one year ago
Best ResponseYou've already chosen the best response.0I think semi circule...
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