Answer:
1.Postulate- Through any two points there is exactly one line.
2.Linear Pair Theorem-If two angles form a linear pair, then they are supplementary.
3.Segment Addition Postulate- For any segment, the measure of the whole is equal to the sum of the measures of its non-overlapping parts.
4.Vertical Angles Theorem- Vertical angles are equal in measure.
5.Angle Addition Postulate-For any angle, the measure of the whole is equal to the sum of the measures of its nonoverlapping parts.
Step-by-step explanation: