Quick Lamp Base Modeling Demo

ForfatterTim Brzezinski

In this screencast, notice how the base is a frustum of an elliptical cone. That is, for this surface, cross sections of planes parallel to the floor and this surface are ellipses.

Quick Silent Demo

Nye Materialer

Two Triangle Theorem
Position and Velocity Vector
Right Triangle Trig Ratios: sin, cos, tan
Folding door
Proving Triangles Similar: Multistep Transformations

Opdag Ressourcer

Translation of a Triangle
Evaluating Trig Expressions (Unit Circle)
Bài tập 9 trang 96
Quadratic-(Reflection over X-Axis)

Udforsk emner

Fordelinger
Diagrammer
Ubestemte Integral
Eksponentielle funktioner
Cirkeldiagram