Category:Definitions/Cosine Function
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This category contains definitions related to Cosine Function.
Related results can be found in Category:Cosine Function.
In the above right triangle, we are concerned about the angle $\theta$.
The cosine of $\angle \theta$ is defined as being $\dfrac {\text{Adjacent}} {\text{Hypotenuse}}$.
Also see
Subcategories
This category has only the following subcategory.
C
Pages in category "Definitions/Cosine Function"
The following 16 pages are in this category, out of 16 total.
C
- Definition:Complex Cosine Function
- Definition:Cosine
- Definition:Cosine Function
- Definition:Cosine of Angle
- Definition:Cosine/Complex Function
- Definition:Cosine/Definition from Circle
- Definition:Cosine/Definition from Circle/First Quadrant
- Definition:Cosine/Definition from Circle/Fourth Quadrant
- Definition:Cosine/Definition from Circle/Second Quadrant
- Definition:Cosine/Definition from Circle/Third Quadrant
- Definition:Cosine/Definition from Triangle
- Definition:Cosine/Historical Note
- Definition:Cosine/Linguistic Note
- Definition:Cosine/Real Function