The answer is 10 because it had
Answer:
Step-by-step explanation
First, let's remember the equation for point-slope form and how to find the 'm' value:

Now plug your m value and (x1, y1) into point-slope form:

Answer:
12
Step-by-step explanation:
For #1 the answers are
69 degrees
155 degrees
86 degrees
335 degrees
249 degrees