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Intro to Trigonometry
Author:
Gareth Daniels
Topic:
Cosine
,
Sine
,
Trigonometry
Move the red point to enlarge, choose an angle in the input box.
GeoGebra
Created by Dr GJ Daniels.
New Resources
Constructing the Copy of an Angle + Angles Activities
apec
Proving Triangles Congruent (2): One Step Transformations
Constructing an Inscribed Equilateral Triangle + Activities
Tube at distance of a 3D curve.
Discover Resources
Nets of Solids
SAWB test 1
What-If-Not Conic Construction #5
Spherical mirror
IGCSE SA & V QP1 #3(a)
Discover Topics
Diagrams
Tangent Line or Tangent
Histogram
Division
Linear Programming or Linear Optimization