# Spherical triangle sentence example

The problem then resolves itself in the solution of a

**spherical triangle**.The best known of these, which is called Legendre's theorem, is usually given in treatises on spherical trigonometry; by means of it a small

**spherical triangle**may be treated as a plane triangle, certain corrections being applied to the angles.The ventral side of the body in the atrial region is broad and convex, so that the body presents the appearance of a

**spherical triangle**in transverse section, the apex being formed by the dorsal fin and the angles bordered by two hollow folds, the metapleural folds, each of which contains a continuous longitudinal lymph-space, the metapleural canal.There are many formulae relating the sides and angles of a

**spherical triangle**.Advertisement