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GeoGebra
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綱要
Spherical Trigonometry
Spherical Geometry
Proof of Key Equation for Right Angled Spherical Triangles
Navigation Using Right Angled Spherical Triangles
Proof of Plane Sine Rule
Proof of Spherical Sine Rule
Proof of Spherical Cosine Rule
Navigation Using Spherical Sine and Cosine Rules
Plane Menelaus Theorem
An Ancient Proof of Menelaus' Theorem
A Modern Proof of Menelaus's Theorem
A Modern Proof of Menelaus's Theorem
Lifting Menelaus from the Plane to the Sphere
Menelaus's Spherical Theorem
Using Menelaus for Astronomy
Spherical Trigonometry
作者：
Jim Simons
主題：
幾何
,
球形
,
三角學
A collection of activities as used in my session at the 2025 conference of the UK mathematical associations
Spherical Geometry
Proof of Key Equation for Right Angled Spherical Triangles
Navigation Using Right Angled Spherical Triangles
Proof of Plane Sine Rule
Proof of Spherical Sine Rule
Proof of Spherical Cosine Rule
Navigation Using Spherical Sine and Cosine Rules
Plane Menelaus Theorem
An Ancient Proof of Menelaus' Theorem
A Modern Proof of Menelaus's Theorem
A Modern Proof of Menelaus's Theorem
Lifting Menelaus from the Plane to the Sphere
Menelaus's Spherical Theorem
Using Menelaus for Astronomy
下一步
Spherical Geometry
最新資源
Perpendicular Lines: Quick Exploration
Rovnoběžnost rovin
Angle Addition Postulate (V2) - Integer Solutions
Linear Equation Graphs: Thin Slice
Modifiable Right Triangular Prism
探索資源
GRE- KİRİŞLER DÖRTGENİ-TEORİ
Temperature
Alejandro_Measuring object
parametric 2space 1 time
Construction of tangents to a circle from external point
探索主題
減法
Linear Equations
正弦
除法
菱形
