45+ Points for Best 2 Answers!!!

1. Any line that lies in a plane separates the plane into two half-planes.
   
   

What is true about the half-plane?

AConsists of all of the points on both sides of the line

BConsists of only the points within the boundaries of the figure.

CConsists of the points on one side of the line and is bounded by thte edge of the figure

DConsists of all the points on one side of the line

1. What is an angle that is formed by two noncoplanar half-planes and their line of intersection?
   
   

Anone of the above

Ba polyhedral angle

Ca planar angle

Da dihedral angle