GraphingCalculator 3.2; Window 44 6 755 699; PaneDivider 227; BackgroundColor 0 0 0; BackgroundType 0; 3D.X -4 4; 3D.Y -4 4; 3D.Z -4 4; FontSizes 12 11 10; SliderThrottle 241; U -1.5 1.5; V 0 6.28318530717959; 3D.View 0.733416949141209 -0.596309866386678 -0.326365013385377 0.546312458376628 0.802748794615953 -0.239033618064228 0.404527225949882 -0.00298596588783456 0.914521080934211; 3D.Rotation 1 0 0 0 1 0 0 0 1; Text "Move the sliders to control the values of the 3 parameters in the equation of the cone below."; Color 17; Grain 0.716666666666667; Expr z^2/c^2=x^2/a^2+y^2/b^2; Color 4; MathPaneSlider 50; Expr a=slider([-4,4,80]); Color 2; MathPaneSlider 50; Expr b=slider([-4,4,80]); Color 3; MathPaneSlider 50; Expr c=slider([-4,4,80]); Text " "; Expr vector(x,y,z)=vector(a*u*cos(v),b*u*sin(v),c*u);