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GeoGebra
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Outline
Trigonometry-TK Maths
Basics
3D
Special Angles
Beyond 0-90 Degrees
Sine & Cosine Rules
Transforming Trigonometric Graphs
Cosecant, Secant and Cotangent
Trigonometry-TK Maths
Author:
Ronan Downes
,
TK Maths
Topic:
Trigonometry
SOHCAHTOA to Basic Trig Identities
Table of Contents
Basics
3 - Geo - Right Angled Trig
3 - Geo - Trig Graphs
3D
4,5 - Geo - 3D Pythagoras'
4,5 - Geo - 3D Trig Cuboid
4,5 - Geo - 3D Trig Pyramid
Special Angles
4,5 - Geo - sin, cos, tan of 45deg
4,5 - Geo - sin, cos, tan of 30 and 60deg
Beyond 0-90 Degrees
5 - Geo - Unit Circle for angles bigger than 90
4,5 - Geo - Trig Graphs beyond 0-90deg
Sine & Cosine Rules
4,5 - Geo - Sine Rule Proof
Transforming Trigonometric Graphs
6,7 - Geo - sin(x) Transformations
6,7 - Geo - cos(x) Transformations
6,7 - Geo - tan(x) Transformations
Cosecant, Secant and Cotangent
6,7 - Geo - cosec, sec & cot Graphs
Next
3 - Geo - Right Angled Trig
New Resources
Simplifying Radicals: Geometric Thin Slice
Drag that Point!
Slope of a Straight Line: Run and Rise
Witch of Agnesi - A Classical Construction
van Aubel's Theorem
Discover Resources
Integral transform
annemarie_pettit_circumcenter
Problem Set Implicitly Defined Curve
Dockland
Parallel #2
Discover Topics
Random Experiments
Histogram
Numbers
Pie Chart or Circle Chart
Cosine