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Geometry |
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Authors: Teo Banica
This is an introduction to plane geometry, angles and trigonometry, starting from zero or almost. We first discuss basic plane geometry, with the main results regarding the triangles explained. Then we get into trigonometry, with the basic properties of the sine, cosine and tangent discussed. We then go on a more advanced discussion, using affine and polar coordinates, then complex numbers, and with a look into trilinear coordinates too. Finally, we get into calculus methods, with an even more advanced study of the trigonometric functions, and with some applications discussed too.
Comments: 400 Pages.
Download: PDF
[v1] 2025-10-31 22:11:53
Unique-IP document downloads: 212 times
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