Needs Answer
Hi
i want use negative angle in surface command, but it not define.
Surface( <Curve>, <Angle>, <Line> )
why this happened? and how i can use negative angle.
thanks
The same question 
Hi
i want use negative angle in surface command, but it not define.
Surface( <Curve>, <Angle>, <Line> )
why this happened? and how i can use negative angle.
thanks
Please post .ggb file and say what you typed exactly
i want work with negative angle in surface command.
me temo que tendrás que girar a' y después usar alpha positivo por ahora
Please say what you typed exactly that you think should work
Hmm, not explicit, but ...
https://wiki.geogebra.org/e...
@Michael B
This file is what I expect from the command Surface( <Curve>, <Angle>, <Line> )
Please say what you typed exactly that you think should work
he can now to draw surface(curve) from 0 to alpha with alpha>0
he need to draw surface(curve) from alpha to 0 with alpha<0
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