ATARMAxxing · QCE Mathematical Methods revision notes
Bearings, Elevation and 3D Geometry
Bearings and 3D geometry
What this note covers
- Compass and True Bearings
- Angles of Elevation and Depression
- Trigonometric Ratios and Triangle Laws: A Coherent Toolkit
- Constructing Triangles in Three Dimensions: The Core Strategy
- Pyramids and Cones: Slant Heights, Slant Edges and Face Angles
- Multi-Step 3D Problems: Combining Bearings and Elevation
- The Ambiguous Case and Geometric Consistency in Bearing Problems
7 sections · 12 key terms & formulas · 6 common mistakes
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