1 to leave. Origin: Used in US military in 1970s. Perhaps based on uniform regulations specifying that soldiers wear headgear when outdoors. Also hat up.It's almost two o'clock; I have to hat.  See more words with the same meaning: to go, leave, exit.
An obtuse angle is any angle greater than 90 degrees and less than 180 degrees. Yes. An obtuse angle is geometrically greater that a right angle. Any number degree larger than â¦ 90 degrees is obtuse, as any number degree lesser than 90 degrees is acute.
So the acute angle is less than a right angle. And so you might imagine already what an obtuse angle is. It is greater than a right angle. So let me draw a couple of examples of obtuse angles. So an obtuse angle might look like-- let me make it a little bit clearer. It might look like that.