Alexander Lau10 Works

Slopes of Parallel Lines by Alexander Lau

2015-04-11 23:32

Angle Bisector by Alexander Lau

2014-03-23 16:26

Height Calculation

2014-03-23 16:40

Perpendicular Bisector Construction by Alexander Lau

2014-03-23 16:38

Arc Length and Sector Area by Alexander Lau

2014-05-20 09:42

Triangle Inequality Demonstration by Alexander Lau

2014-01-19 10:46

Front, Side and Top View with Angles

2014-05-21 20:25

Median Construction

2014-01-19 11:18

10.3 Slopes of Perpendicular Lines

2015-04-11 23:36

Pythagorean Theorem Dynamic GeoGebra Demonstration and Area Proof

2015-09-24 20:25