Answer:
yes, they are parallel lines in #23
Step-by-step explanation:
the slope of both lines is -1
Answer:
You stay safe as well my friend!
Step-by-step explanation:
Answer:
these are supplementary
and x = 50
Step-by-step explanation:
one straight line = 180 degrees
there are only two angles making up this 180 degree line, so by definition they are supplementary
76 + 2x + 4 = 180
80 + 2x = 180
2x = 100
x = 50
Answer:

Step-by-step explanation:
remember: tan(theta) = opposite/adjacent