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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
Construct a Square
Angles and Intersecting Lines: Quick Investigation
Rotating Points (Optical Illusion)
Bottema's Theorem
Cross Product in 2D and 3D
Discover Resources
Construct a Triangle around a Centroid
BPW Investigation 4.3
keneisha
Points lines and Planes
Median Harlie
Discover Topics
Symmetry
Rational Numbers
Cone
Means
Step Functions