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2007-12-27 16:49:41 · 6 answers · asked by Anonymous in Science & Mathematics ➔ Mathematics
x² + y² = 6²
Equation of circle, centre (0,0) and radius = 6
2007-12-27 21:56:42 · answer #1 · answered by Como 7 · 1⤊ 0⤋
It's a circle because it = 1
2007-12-27 17:01:01 · answer #2 · answered by endo_krono 2 · 0⤊ 0⤋
CIRCLE
this is because the co-efficents of X2 and Y2 are the same (1/36) so the elliptical shape has no eccentrcity, hence a circle, one focus at (0,0)
2007-12-27 16:58:23 · answer #3 · answered by big_george 5 · 1⤊ 0⤋
multiply through by 36
you get
x^2 + y^2 =36
a circle at the origin with radius 6
2007-12-27 16:59:19 · answer #4 · answered by Your Weapons Are Useless Against Us 3 · 1⤊ 0⤋
circle!
(which is an ellipse with no eccentricity)
(the two bottom numbers are the same, that is how you know it is a circle. If they were different, then it would be a regular ellipse)
2007-12-27 16:54:46 · answer #5 · answered by Joe K 3 · 1⤊ 0⤋
Why don't you graph it? It seems like a ellipse.
2007-12-27 16:55:32 · answer #6 · answered by . 3 · 0⤊ 1⤋