Coordinates with trigonometric ratios
134280
Math formulas not working in TikZ
63737
Incorrect plot using pgfplots (trigonometric functions like cos, sin and tan)
89003
Finding a trigonometric polynomial
125171
Help with this trigonometry problem?
150806
tikz relative coordinates
64888
Converting x,y coordinates to longitude,latitude using QGIS
15339
Extract, convert, store and reuse (x,y) coordinate components
80909
Give the labels to midpoints of a triangle
140851
Precalculus unit circle with imaginary axis.
73445
Is Pythagoras the only relation to hold between $\cos$ and $\sin$?
137391
How does the unit circle work for trigonometric ratios of non-acute angles?
121084
Right triangles and tangent lines
34057
How to convert Distance, Azimuth, Dip to XYZ?
80895
half sine and half cosine quaternions
149686
Combinatorics and trigonometry identity
23091
Compute cos(5°) to 5 decimal places with Maclaurin's Series
23238
Linear combinations of sine and cosine