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Copy of Definition of Sine & Cosine
Author:
David Coley
,
user5166
Move point P. Find the sine and cosine of the central angle. Compare to the values of x and y.
GeoGebra
New Resources
探究由平行線和截線所成的角
Quiz: Finding Average Rate of Change
Variation Theory Parallelogram Proofs
alg2_05_05_04_applet_exp_fxn_flvs
Explore the invariant lines of matrix {{-2,5},{6,-9}}
Discover Resources
Reflections
incircle
practice
recipientes
รูปคลี่พีระมิด
Discover Topics
Step Functions
Parametric Curves
Translation
Special Points
Square