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Similar triangles2
作者：
Nadezhda Konstantinova
Similar triangles2
GeoGebra
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Prism Drawn in 1-Point Perspective
Shells
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Making New Year's resolutions for 2026
Circle Passing Through 3 Points
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angle bisector
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questions 1+2+3
Investigating the Pythagorean Theorem
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Pythagoras or Pythagorean Theorem
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