Proofs concerning equilateral triangles About Transcript Sal proves that the angles of an equilateral triangle are all congruent (and therefore they all measure 60Â°), and conversely, that triangles with all congruent angles are equilateral.
Lung disorders or diseases in which a hyperresonant sound is heard upon percussion. small pneumothorax, lung hyperinflation due to emphysema or acute asthma attack.
Originally Posted by Lama Pacos. Recently in my right ear I've been experiencing this weird thing where very so often what feels like my right ear drum will sort of thump. I guess that's the best way I can explain it. It doesn't hurt, but it feels almost like a little heartbeat coming from my ear, and it makes me a little worried about my hearing.