I have attached a picture showing you how to solve it. I hope that helps.
Circle definition : a round plane figure whose boundary (the circumference) consists of points equidistant (=radius r) from a fixed point (the center (h,k)).
let (x,y) is a point on the circle.
its distance (r) to center is
(x-h)^2 + (y-k)^2 = r^2
... the circle equation
Can't tell I'd this is what you want but the answer to the angel is 251.
the way you find this is by subtracting 109 out of 360.
Answer:
San Francisco
Step-by-step explanation:
speed = distance/time
phoenix flight= 349.8 average miles per hour (rounded to the nearest 10th)
minot flight= 283.7 average miles per hour (rounded to the nearest 10th)
San francisco= 397.1 average miles per hour (rounded to the nearest 10th)
