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速率(龜兔賽跑)
Author:
harryau
速率(龜兔賽跑)
New Resources
Area Between Parabolas/Lines
Investigating possible lengths for triangle Inequality
Multiplication Groups of 2_3_4
Compare cosine(pi/2+x),sin(pi/2+x),cos(pi+x),sin(pi+x) with sinx and cosx cod
Some 3D Functions
Discover Resources
Rotational tesselation
Circle Theorems, Cyclic Quadrilaterals
F.IF.4 Discover Quadratic Key Features
rectangle
Triangle Centers
Discover Topics
Sequences and Series
Angles
Rhombus
Bar Chart or Bar Graph
Triangles