Answer:
Step-by-step explanation:
Opposite (or in The US, vertical) angles are congruent.
Adjacent ( on the same line) angles are supplementary (that is their sum = 180 degrees).
Answer:
heyy, how was your weekend?
Answer:
Function 1
Step-by-step explanation:
Answer: b≥-3
Step-by-step explanation:
at least means that it's great or equal than -3.
b≥-3