Acar travels 1.6 miles from point a to point b. the car then turns at point b and travels 2.4 miles to point c,?
before heading back to point a. the distance from point c to point a is 1.8 miles. if the car's path is represented by a triangle, what angle turn, to the nearest tenth of a degree, did the car make at point b?

a.) 52.8
b.) 56.4
c.) 60.2
d.) 48.6