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題六
Author:
周錦鋒
,
Anthony OR 柯志明
New Resources
Why surface area of a closed cylinder is 2πr² + 2πrh
Zoomable, Movable Card
Revamp your problems by the help of real black magic specialist
Envelope of sound waves
Slope & distance
Discover Resources
Eratosthenes sil (finne primtall)
Faces Edges and Vertices
Sin Cos and Tan animated from the unit circle
Two Parallel Reflections
EXIT SLIP: Geometry 1.3Pt2
Discover Topics
Division
Cube
Sequences and Series
Cosine
Continuity