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.
Early systolic ejection sounds should be distinguished from split first heart sounds as follows: 1  Aortic ejection sounds are loud and can be phonated as lu - TUK ...... tup. 2  The TUK of aortic ejection occurs later than the tricuspid component.