This is math, not English, but okay xD
"Two intersecting lines are perpendicular if and only if they form four 90 degree angles" would be my answer.
The synonyms are hard,firm, set, frozen etc,<span />
Answer:
I'm guessing you meant 2020
Explanation:
My favorite part of this year was the fact I could sleep more, but that's the only thing honestly haha
D) they both had challenged the status quo of poetic expression
