Why Intersect command not work in 3D for two objects or two curved serfaces?
I'm a freshman of Geogebra, and have a question about Intersect function in 3D. In fact, I tried to create two cones or two curved surfaces of cone, and want to get the intersect curve of them, but both case is failed.
For two cones, the result of intersect function is undefined, and for curved surfaces, it said the parameter itself is wrong..
Could anybody give me a hand please.