# Category:Trigonometry

Computing portal |

Here is a list of articles in the Trigonometry category of the Computing portal that unifies foundations of mathematics and computations using computers. **Trigonometry** (from the Greek *trigonon* = three angles and *metro* = measure) is a branch of mathematics dealing with angles, triangles and **trigonometric functions** such as **sine**, **cosine** and **tangent**. It has some relationship to geometry, though there is disagreement on exactly what that relationship is; for some, trigonometry is just a subtopic of geometry.

## Subcategories

This category has the following 4 subcategories, out of 4 total.

### A

### F

### S

### T

## Pages in category "Trigonometry"

The following 103 pages are in this category, out of 103 total.

- Trigonometry
*(computing)* - Outline of trigonometry
*(computing)*

### A

- Abbe error
*(computing)* - Abbe sine condition
*(engineering)* - All Students Take Calculus
*(computing)* - All-serial CORDIC
*(computing)* - Angular distance
*(astronomy)* - Argument (complex analysis)
*(computing)* - Aristarchus's inequality
*(computing)* - Arm solution
*(computing)* - Āryabhaṭa's sine table
*(computing)*

### B

- Belt problem
*(computing)* - Bhaskara I's sine approximation formula
*(computing)* - Branching CORDIC
*(computing)*

### C

- Canon Sinuum (Pitiscus)
*(computing)* - Cas (mathematics)
*(computing)* - Cis (mathematics)
*(computing)* - Cofunction
*(computing)* - Compensated CORDIC
*(computing)* - Conway triangle notation
*(computing)* - Coordinate Rotation Digital Computer
*(computing)* - CORDIC
*(computing)* - Cyclometric function
*(computing)*

### D

- D-CORDIC
*(computing)* - DCORDIC
*(computing)* - Differential CORDIC
*(computing)* - Divine proportions: Rational trigonometry to universal geometry
- Divine Proportions: Rational Trigonometry to Universal Geometry

### E

- Equant
*(computing)* - Estimation of signal parameters via rotational invariance techniques
*(computing)* - Expi
*(computing)* - Expi (mathematics)
*(computing)*

### F

- Flattening
*(computing)*

### G

- Generalized trigonometry
*(computing)* - Goniometric function
*(computing)* - Greninger chart
*(physics)* - Gudermannian function
*(computing)*

### H

- Hansen's problem
*(computing)* - Hartley kernel
*(computing)* - Hermite's cotangent identity
*(computing)* - History of trigonometry
*(computing)* - Hybrid CORDIC
*(computing)* - Hypot
*(computing)* - Hypotenuse
*(computing)*

### I

- Inverse trigonometric functions
*(computing)*

### J

- Jyā, koti-jyā and utkrama-jyā
*(computing)*

### K

- Kunstweg
*(computing)*

### L

- Law of cosines
*(computing)* - Law of cotangents
*(computing)* - Law of sines
*(computing)* - Law of tangents
*(computing)* - Lénárt sphere
*(computing)* - Lissajous curve
*(computing)* - Lissajous orbit
*(computing)* - List of integrals of trigonometric functions
*(computing)* - List of trigonometric identities
*(computing)*

### M

- Madhava's sine table
*(computing)* - Merged CORDIC
*(computing)* - Mnemonics in trigonometry
*(computing)* - Mollweide's formula
*(computing)* - Morrie's law
*(computing)*

### N

- Niven's theorem
*(computing)*

### P

- Parallax
*(astronomy)* - Phase response
*(physics)* - Phasor
*(computing)* - Pipelined CORDIC
*(computing)* - Polar sine
*(computing)* - Position resection
*(computing)* - Prosthaphaeresis
*(computing)* - Ptolemy's table of chords
*(computing)* - Pythagorean trigonometric identity
*(computing)*

### Q

- Quadrance
*(computing)* - Quadrance (rational trigonometry)
*(computing)* - Quadrea
*(computing)* - Quadrea (rational trigonometry)
*(computing)*

### R

- Rational trigonometry
*(computing)* - Redundant CORDIC
*(computing)* - Regiomontanus' angle maximization problem
*(computing)* - Rule of marteloio
*(computing)*

### S

- SAMV (algorithm)
*(physics)* - Sine wave
*(physics)* - Skinny triangle
*(computing)* - Small-angle approximation
*(computing)* - Snellius–Pothenot problem
*(computing)* - Solution of triangles
*(computing)* - Space cardioid
*(computing)* - Spread (rational trigonometry)
*(computing)*

### T

- Tangent half-angle formula
*(computing)* - Trigonometric constants expressed in real radicals
*(computing)* - Trigonometric function
*(computing)* - Trigonometric functions
*(computing)* - Trigonometric functions of matrices
*(computing)* - Proofs of trigonometric identities
*(computing)* - Trigonometric integral
*(computing)* - Trigonometric interpolation
*(computing)* - Trigonometric number
*(computing)* - Trigonometric polynomial
*(computing)* - Trigonometric substitution
*(computing)* - Trigonometric tables
*(computing)*

### U

- Unified CORDIC
*(computing)* - Unit circle
*(computing)* - Uses of trigonometry
*(computing)*

### V

- Volder's algorithm
*(computing)*