Words similar to right-angles

Example sentences for: right-angles

How can you use “right-angles” in a sentence? Here are some example sentences to help you improve your vocabulary:

Height was measured, to the nearest 0.5 cm, without shoes, back square against the wall tape, eyes looking straight ahead (visual axis is horizontal when the top of external auditory meat us is level with the inferior margin of bony orbit), with a right-angles triangle resting of the scalp and against the wall.