Triangle

Synonyms: Omate Sankaku * TeePee

Competitive Completion Rate (Species Average): Very High

Setup: Unlocked Guard

Setup: Top Mount
Variants

Setup: Top Side Control

Setup:  Unlocked Guard;  Clamp
-Videos???
Setup:  Unlocked Guard;  Williams  Guard *  Shoulder  Pin
-Videos???
Setup:  Unlocked Guard;  Rubber Guard
-Videos???
Setup:  Unlocked Guard;  Ude Gatame * Straight Armbar
-Videos???
Setup:  Choi Bar *  Arm Saddle
-Videos???
Setup:  Tight Waist  * Dog Fight
-Videos???

Sub-species: Ankle Sankaku 

Sub-species: Tee Pee
Setup:  Unlocked Guard
https://youtu.be/4BZDPD2Wjaw?t=9

Notes: Triangles can often be employed as holding positions, while attacking alternate submissions. See Arm Bar and Kimura Finishes.