geo unit 8 lesson 8
7
100
If a plane intersects a sphere at a point other than a point of tangency, it forms a(n) ___.
circle
A ___ is a circle formed by the intersection of the surface of a sphere with a plane that passes through the center of the sphere.
great circle
hemisphere [
half of a sphere
Half of a sphere is called a ___.
hemisphere
10
288
8
36
9
4,500
great circle
a circle formed by the intersection of the surface of a sphere with a plane that passes through the center of the sphere
radius of a sphere
a segment that connects the center of the sphere with any point on the surface of the sphere
Mathematicians sometimes describe the inside space of a sphere as a ___
ball
A sphere is different from other geometric solids in that it has no ___.
base
The ___ of a sphere is a segment that connects the center of the sphere with any point on the surface of the sphere.
radius
