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trigonometric ratios for all angles
Author:
Sii Ting
GeoGebra
New Resources
Explore the invariant lines of matrix {{-2,5},{6,-9}}
Exploring Simple Loci 探究簡單軌跡
alg2_05_05_01_applet_exp_flvs
alg2_05_05_01_applet_exp_2_flvs
alg2_05_05_04_applet_exp_fxn_flvs
Discover Resources
Flying Course/Wind/Heading Vectors
Triangle Inequality Theorem
Solids with Different Cross Sections
Points, Lines, and Planes
ABECEDA
Discover Topics
Differential Equation
Difference and Slope
Ellipse
Multiplication
Kite