1-48/05 a
tot
20. the formula for the circumference of
a circle is c = id. about how much
farther will a bicycle with a 27-in.
diameter wheel travel in one complete
rotation than a bicycle with a 25-in.
diameter wheel?

On a architect's drawing of a house, 1 inche representa 1.5

Write and solve a real word problem that involves determining distance on a coordinate plane

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.