Styrofoam Coffee Cup (with Lid) Modeling in GeoGebra Augmented Reality

QUESTION:

In the screencast below, note the equation of the pink lid is of the form z = some constant. How do we mathematically determine what this constant is?

Quick Demo

Neue Materialien

Linear Equation Graphs: Thin Slice
အခြေခံ data အခေါ်အဝေါ်များ
What Do You See?
Congruent Sides & Angles in △s: Exploration
apec

Entdecke Materialien

Placide_Circle Tangent
Polygon Interior Angle Theorem
Basic Quadratics
Triunghi Laturi Naturale.

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