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正三棱柱的外接球
Author:
张中强
观察、操控下面的图形,思考问题
若正三棱柱的底面边长为6,高为2,则正三棱柱外接球的直径是多少?
𝜋
Check my answer
正三棱柱与外接球
GeoGebra
New Resources
【案例】2018年全国1卷理科12题
第八周作业
找出對稱軸
判斷球體
三位數除以一位數(一)
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九點圓 (9-Point Circle)
Solve Linear Inequalities graphically(二元一次不等式的圖解)
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Geometric Distribution
LCM and GCD
Solids or 3D Shapes
Frequency Distribution
General Quadrilateral