Question

Help!
image will be posted

Answer 1

radius is the segment from the center of the sphere to the surface of the sphere.
tangent is a line that touches the sphere at 1 point on its surface.
chord is a segment joining 1 point on the sphere to another point on the sphere.
great circle is the biggest circle around a sphere.

Answer 2

from here can you determine whats what in the picture?

Answer 3

So, is it C,B,A,D?

Answer 4

JL is tangent
MN is a chord
FG is a radius
circle F is the great circle

Answer 5

o_o wow... i don't know how i got them wrong lol. thank you! :]