Acathedral window is built in the shape of a semicircle. if the window is to contain three stained glass sections of equal size, what is the area of each stained glass section? express answer to the nearest square foot.

Given: circle o, cd is diameter, chord ab || cd. arc ab = 74°, find arc ca.

On traditional maps, earth is represented in a flat plane, or by euclidean geometry. however, a globe is a more accurate model that comes from elliptical geometry.how does a globe represent the fact that there are no parallel lines in elliptical geometry? the equator is not parallel to any other latitudinal lines. the north and south poles are never connected by a geodesic. the geodesics connecting the north and south poles never intersect. the geodesics connecting the north and south poles intersect at both of the poles.

The perimeter of a rectangular rug is 24 feet. the length of the rug is 1 2/5 i s width. what is the area of the rug