Originally Posted by
acied hi,
i have two quistions
1. how to draw graph by using Plot3D for "x^2+y^2=z^2"
2. in Plot3d how to change the Symmetry axis in the graph, in x^2+y^2=z^2 by changing the Symmetry axis to y.
1.
My experience has been that it's hard to plot non-functions in Mathematica. So my approach would be:
Code:
Line 1: f[x_, y_] := Sqrt[x^2 + y^2]
Line 2: Plot3D[{f[x, y], -f[x, y]}, {x, -10, 10}, {y, -10, 10}]
2.
I don't know what you mean by this.