Answer:
150 degrees
Step-by-step explanation:
75 -----> 75 out of 360
360-75=285
285-75 will be divided by 2
210 divided by 2 equals 105
105 is the measure of the angle I think (lmk if its wrong)
Answer: 
Step-by-step explanation:





The slope is approximately 1.7x+5
Answer:
4:1
Step-by-step explanation:
Every 4 circles there is 1 triangle.