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Trigonometry with GeoGebra - GeoGebra interactive worksheets for cosθ
== You do NOT need to install GeoGebra to use these files === but it's free and great so here's the link: Get GeoGebra
GeoGebra-Math247 (Links to all GeoGebra resources on this site.)
Click on an image to start the interactive worksheet!
Step 1: Defines cos(θ) as a trigonometric ratio for a right-triangle for angles θ between 0° and 90° Standard: Geometry
Step 2. Defines function cos(θ) for angles θ between 0° and 360°. Standard: Trigonometry
Step 3. Defines function cos(θ) for all angles (in degrees). Standard: Trigonometry
Step 4. Defines function y=cos(x) for x in radians. Standard: Trigonometry
Math247 GeoGebra (links to all GeoGebra resources on this site) Got something special you want to see or show? Contact me.
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