Mathematics ↓
Plane and Spherical Trigonometry
Surveying ↓
Plane Surveying
Laws
Problem Sets
Plane Trigonometry
- Focuses on the relationships between the angles and sides of triangles that have three vertices located on the surface of a plane. Thus, here we learn about concepts like right angles, straight angles, acute angles, complimentary angles and supplementary angles.
Spherical Trigonometry
- The branch of spherical geometry that deals with the relationships between trigonometric functions of the sides and angles of the spherical polygons (especially spherical triangles) defined by a number of intersecting great circles on the sphere
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