0.034833091436865 This is the answer. Sorry but can't show work
Answer: The slope of the line is 
Step-by-step explanation:
The slope of a line can be calculated with the following formula:

Then, given the points
and
, you can identify that:

Knowing these values you can substitute them into the formula for calculate the slope:

Finally, evaluating, you get that the slope of that line is:

F
Triangle equals 180
42+42=84
What is 180-84
That would be the next angle