Trigonometry Values Pi/3
From Trigonometry Values Pi/6
 |  |  | (1) |
 | |  | (2) |
together with the trigonometric identity
 | (3) |
 | (4) |
 | (5) |
 | (6) |
 | | | (7) |
 | | | (8) |
 | |  | (9) |
See also Equilateral Triangle
- Colatitude
- Colinear
- Collatz Problem
- Collinear
- Super-3 Number
- Superabundant Number
- Super Catalan Number
- Superegg
- Superellipse
- Superfactorial
- Supergraph
- Supernormal
- Superperfect Number
- Superposition Principle
- Super-Poulet Number
- Superregular Graph
- Superscript
- Superset
- Supplementary Angle
- Support
- Support Function
- Supremum
- Supremum Limit
- Surd
- Surface