Answer:
135 degrees and 45 degrees
Step-by-step explanation:
Two angles are supplementary when their sum adds up to 180 degrees.
I’m pretty sure it’d be 72 degrees because they are alternate exterior angles
18/20=27/x
18x=27*20
x=(27*20)/18=30
Answer: 30
Answer: afforestation
Step-by-step explanation:
I guess you divide srry if I didn't do you much help