If the part inside the square root is negative, there are imaginary roots. Otherwise they are real.
Answer:
a) corresponding
b) alternate interior
c) alternate exterior
d) supplementary
e) vertical
Step-by-step explanation:
I hope this helps :)
Answer:
4
Step-by-step explanation:
slope, m = (y₂ - y₁)/(x₂ - x₁)
plug in the values, and we get m = (3 - (-1))/((3 - 2) = 4
As x increases by 1, y increases by 4.
Answer:
the angle which is equal to its supplement is 90 degree
