Isosceles Trapezium

作者：KS Wong, ITfC-Edu-Team

1. Click and move point D to see various forms of isosceles trapezium. 2. Observe how the lengths and angles in the figure changes as you manipulate the diagram.

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M-Machine 1
Puzzle Piece
TIME SPEED MOTION
Geometric Patterns - Isis project
Changing the Slope

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平均數
正三角形
菱形
拋物線
機率

Isosceles Trapezium

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