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GeoGebra
Trigonometry
Right Triangles
trigonometric functions
making patterns and animation
Trigonometry
Author:
Hisham Amir @ Wavelink
,
Arthur Lee
Trigonometric Ratios and Functions
Table of Contents
Right Triangles
Introduction to Sine
Trigonometric Ratios: Sine 三角比：正弦
Introduction to Cosine & Tangent
Trigonometric Ratios: Cosine & Tangent 三角比：餘弦和正切
Simple Sine Table
Sine and Cosine Table
recognise trigonometric ratios
Quiz on Trigonometric Ratios 辨認三角比：測驗
trigonometric ratios for all angles
任意角的三角比
Regiomontanus
trigonometric functions
Trigonometry and Polar Coordinates
Random point with trigonometric details
Polar and Rectangular
Introduction to Polar Coordinates 極坐標簡介
極坐標測驗
polar and spiral
Proof without words: Cosine Rule (餘弦公式)
making patterns and animation
Sinimation
sine curve rotated
Cosine Shift
Dot Pattern 1
Dot Pattern 2
Dot Pattern 3
Happy Halloween
Halloween with sound
sun and sea
Moon and Sea
New Resources
COSMOS puzzlles - Garden
COSMOS - corridor challenge
טרפז שווה שוקיים 1
COSMOS puzzles - tetraminoes
COSMOS games - HEX
Discover Resources
LGMijlCoarde.
forum
Tales theorey ، نظرية تالس
Complex exponential map
Kyle Kim GeoGebra Constructions 1
Discover Topics
Curve Sketching
Conic Sections
Bar Chart or Bar Graph
Probability
Stochastic Process or Random Process
