You use y=mx+b... idk if that helped or not :)
Answer:
d = 90°
e = 147°
f = 33°
Step-by-step explanation:
I'm not sure what you are trying to convey, but you cannot have more than one digit, so this is imposible
equilateral
Step-by-step explanation:
all of the side lengths are the same along with the angles
