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Sine Ratio
Author:
Anthony OR 柯志明
,
Alex CHIK
Topic:
Sine
,
Trigonometry
Drag the green points to change the lengths and angles.
GeoGebra
Adapted from
Alex Chik's
applet
in gMath 互動數學教室
http://www.geogebra.hk
.
New Resources
探究由平行線和截線所成的角
Average Rate of Change: Graph a Function (2)
Blancmange curve (fractal)
alg2_05_05_01_applet_exp_flvs
Exploring Simple Loci 探究簡單軌跡
Discover Resources
Pappus' Theorem
Ebene Schnitte EP
Graph
Linkovi
Equal angles at centre subtends equal chords in a circle.
Discover Topics
Numbers
Limits
Bar Chart or Bar Graph
Kite
Rotation