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內積

Author:羅驥韡 (Pegasus Roe)

New Resources

兩組對邊相等和有直角的四邊形
找出對稱軸
算柱 (兩位數)
第八周作业
Nested spiral octagon

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鏡射
老皮
极坐标
sin,cos比大小
三角形的三心

Discover Topics

Vectors 2D (Two-Dimensional)
Logic
Pythagoras or Pythagorean Theorem
Kite
Step Functions

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