Khan Academy | Khan Academy
Explore geometry concepts including angles, shapes, transformations, and proofs with Khan Academy's engaging resources.
Shapes | Geometry (all content) | Math | Khan Academy
Geometry (all content) 17 units · 180 skills Unit 1 Lines Unit 2 Angles Unit 3 Shapes
Geometry (TX TEKS) | Math | Khan Academy
Learn high school geometry—reasoning with two-dimensional and three-dimensional figures visually and algebraically. This course aligns with TX TEKS standards.
Lines | Geometry (all content) | Math | Khan Academy
Geometry (all content) 17 units · 180 skills Unit 1 Lines Unit 2 Angles Unit 3 Shapes
High School Geometry - Khan Academy
Learn high school geometry—transformations, congruence, similarity, trigonometry, analytic geometry, and more (aligned with Common Core standards).
Transformations | Geometry (all content) | Math | Khan Academy
Geometry (all content) 17 units · 180 skills Unit 1 Lines Unit 2 Angles Unit 3 Shapes
Geometric constructions | Geometry (all content) - Khan Academy
We now have fancy computers to help us perfectly draw things, but have you ever wondered how people drew perfect circles or angle bisectors or perpendicular bisectors back in the day. Well this …
Khan Academy | Khan Academy
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可汗学院 | 可汗学院 - Khan Academy
可汗学院提供几何学的免费学习资源，包括视频、练习题和测验，帮助学生掌握概念并提高技能。
Khan Akademy | Khan Akademy
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