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三角函數放大平移練習
Author:
denisjelly
Discover Resources
Secant Cosine
Fermat Point
aniFuncion[1]
standing_wave_in_out_save_again
Herman A
New Resources
Coins in a row
Conic Section Explorations
testfileTue Nov 13 21:01:15 CET 20180.0338087314839316
TRIANGLE
Exploration 1 - Proportionallity with Angle Bisector
