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GeoGebra

Construction #2

作者：Hannah Engel-Rebitzer, GeoGebra Team, Tim Brzezinski
主題：作圖, 幾何
1) Draw a point and label it A 2) Draw a circle centered at point ! 3) Mark a point on the circle and label it B 4) Draw another circle centered at point B that goes through point A 5) Draw a line segment between points A and B.

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