More About Angles
- Author:
- Elizabeth McCollum
- Topic:
- Angles
A point is in the interior of an angle if it is between points that lie on each side of the angle.
A point is in the exterior of an angle if it is not on the angle or in its interior.
Angle Addition Postulate
If P is in the interior of <RST, then m<RSP+m<PST=m<RST.
