# Labeled triangle similarity with a specified positive scale

This English edition is an AI candidate and does not yet have an OCME Atlas (GPT-6) Twin closure receipt.

[Catalogue presentation and source-binding data](https://ocme.evemisslab.com/data/i18n/catalogue.en.json)



## [Labeled triangle similarity with a specified positive scale](https://ocme.evemisslab.com/en/atlas/atlas-similarity/)

Specify the positive length scale k from A to B; squared lengths and a given area scale by k². A negative coordinate coefficient is not a negative length scale.

atlas-similarity · canonical_mko

[Labeled triangle similarity with a specified positive scale](https://ocme.evemisslab.com/en/mko/mko-similarity/)

## Prerequisite nodes


- [Congruence of nondegenerate triangles with explicit correspondence](https://ocme.evemisslab.com/en/atlas/atlas-congruence/)
- [Ratio and proportion](https://ocme.evemisslab.com/en/atlas/atlas-ratio-proportion/)
- [Natural-number powers and principal square roots](https://ocme.evemisslab.com/en/atlas/atlas-power-root/)