304 Description and Use of the

blem, where the angles in the convertedtriangle will be the sides required in this.

Having shewn how to solve all the casesin right and oblique angled spherical tri-angles, we proceed to shew the extensiveuse of the globes in the solution of a few ofthe principal astronomical problems, accord-ing to Dr. Flamsted’s doctrine of the sphere ;and as we do not know these have ever yetbeen applied to the globes, hope the readerwill think them both entertaining and use-ful.

The