For any triangle ABC, six new points can be constructed by extending each of BA and CA by |BC|, each of AB and CB by |AC|, each of AC and BC by |AB|. These six points then lie on the Conway circle. Its centre is the incentre.
Conway’s circle and the incircle
- output transformer
- Outremer
- outside money
- outsourcing
- outwash
- outwash (outwash sands) and gravels
- outwash plain
- outwelling
- outworker
- oval window
- ovarian cycle
- ovarian follicle
- ovary
- overall efficiency
- overall heat transfer coefficient
- overall mass transfer coefficient
- overall plate efficiency
- overbank deposit
- overbreak
- overbunching
- overburden
- overburden ratio
- over-capacity working
- over-complete
- over-consolidated clay