On a map, the length of a natural trail is 7.2 centimeters. if the scale is 1 centimeter to 25 kilometers, what is the actual length of the trail? round to the nearest tenth when necessary. hint: set up and solve as a proportion and find x.

X: 180km i believe.(1)(x)=(7.2)(25)

In the first triangle 80+20+p=180 (since sum of all angles of a triangle is 180)so p= 80also in second triangle 55+45+q=180 (since sum of all angles of a triangle is 180)so q=80so we can conclude that p=80 degrees q=80 degrees so p=q=80 degreeshence option b is correct