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2017年2月23日第二題
Author:
Ho-Kai Chen
GeoGebra
New Resources
Variation Theory Parallelogram Proofs
Poorly Drawn Parallelograms 3
Poorly Drawn Parallelograms
Average Rate of Change: Graph a Function (2)
alg2_05_05_01_applet_exp_flvs
Discover Resources
TANGRAM 04
week 6 updated!
Configurable DE Explorer
morgan
題 6
Discover Topics
Terms
Difference and Slope
Numbers
Similar Triangles
Sine