Polygon Triangulations from Sides (One Vertex)
Calculate how many triangles a polygon can be split into from one vertex.
Table of Contents
20 Number of Sides =
18 Triangle Count
Representative value from the Polygon Triangulations from Sides (One Vertex) reference table.
Reference Values
Browse 20 reference values with individual detail pages for quick lookup.
Polygon Triangulations from Sides (One Vertex)
Calculate how many triangles a polygon can be split into from one vertex.
Calculated Result
—
Reference Table
Use this complete table for quick lookup and internal linking to specific value pages.
| Number of Sides | Triangles from One Vertex |
|---|---|
| 3 Number of Sides | 1 Triangle Count |
| 4 Number of Sides | 2 Triangle Count |
| 5 Number of Sides | 3 Triangle Count |
| 6 Number of Sides | 4 Triangle Count |
| 7 Number of Sides | 5 Triangle Count |
| 8 Number of Sides | 6 Triangle Count |
| 9 Number of Sides | 7 Triangle Count |
| 10 Number of Sides | 8 Triangle Count |
| 12 Number of Sides | 10 Triangle Count |
| 15 Number of Sides | 13 Triangle Count |
| 20 Number of Sides | 18 Triangle Count |
| 24 Number of Sides | 22 Triangle Count |
| 30 Number of Sides | 28 Triangle Count |
| 40 Number of Sides | 38 Triangle Count |
| 50 Number of Sides | 48 Triangle Count |
| 60 Number of Sides | 58 Triangle Count |
| 100 Number of Sides | 98 Triangle Count |
| 180 Number of Sides | 178 Triangle Count |
| 360 Number of Sides | 358 Triangle Count |
| 720 Number of Sides | 718 Triangle Count |
Frequently Asked Questions
Common questions about Polygon Triangulations from Sides (One Vertex), formulas, and typical use cases.
What does the Polygon Triangulations from Sides (One Vertex) calculator do?
It helps with triangulating polygons for geometry proofs, meshing, and area decomposition.
What formula does the Polygon Triangulations from Sides (One Vertex) calculator use?
A polygon with n sides can be partitioned into n - 2 triangles from one vertex.
What inputs are valid?
The number of sides must be an integer greater than or equal to 3.
When would I use this?
triangulating polygons for geometry proofs, meshing, and area decomposition
Methodology and Review
This page combines a live calculator, precomputed reference values, and FAQ content from the same conversion definition to reduce mismatch between calculator output and lookup tables.
Editorial metadata (author, reviewer, and update date) is rendered on the page and in structured data. See our editorial policy, review process, and corrections policy.
For compliance-sensitive work, verify final values against project requirements, governing standards, and manufacturer documentation.