The sum of the measures of the angles of a triangle is greater than 180 degree.
There are many straight lines between any two nonpolar points.
APEX!
correct- The sum of the measures of the angles of a triangle is greater than 180 degrees
A circle can be drawn with any point at its center
All right angles are still equal
incorrect- There are many straight lines between any two nonpolar points
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False.
Pilots and captains of ship use spherical geometry to navigate their working wheel to move it. They can measure their pathway and destiny by using Spherical Geometry.
The first recorded study of spherical geometry was by Autolycus of Pitane, in the 4th century BC.
There is a beautiful proof of Euler's Therom, using the area of the sphere and spherical geometry.
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