Sagot :
Answer:
4-4
Step-by-step explanation:
Postulate 4-4 Supplement Postulate If two angles form a linear pair, then they are supplementary angles.
Answer:
Postulate 4-4 Supplement Postulate If two angles form a linear pair, then they are supplementary angles. ... Theorem 4-2 If two angles are supplementary to then same angle, the they are congruent. Theorem 4-3 If two angles are supplementary to two congruent angles, then the two angles are congruent to each. other