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梯形的面積
Author:
spkwan
Topic:
Area
,
Trapezoid
GeoGebra
New Resources
Translation in 3D (via x, y, z)
Learn to Prove: Kite
Proof of a Rhombus by Construction and Deduction
Fraction Subtraction
Converting Between Degrees and Radians
Discover Resources
The number of tangents drawn to a circle
Euler's Line-Scalene Triangle Ryne Stark P-1
Μήκος ακτίνας (GEOM-10)
Put the roof on the house
Jacob's Exponential GeoGebra (re-calibrated)
Discover Topics
Hypergeometric Distribution
Congruence
Numbers
Straight Lines
Differential Calculus