Town Hall is located 4.3 miles directly
east of the middle school. The fire
station is located 1.7 miles directly
north of Town Hall.
Part A
What is the length of a straight line
between the school and the fire
station? Round to the nearest tenth.
Part B
The hospital is 3.1 miles west of the
fire station. What is the length of
a straight line between the school
and the hospital? Round to the
nearest tenth.

second option

step-by-step explanation:

the measures of a triangle equal 180. use that to find x.

2x+3x+4x=180

9x=180

9x/9=180/9

x=20

now you know x, you know angle a is 40°, angle b is 60°, angle c is 80°.

because angle a is 40°, the first option doesn't work.

because angle b is 60°, the second option does work.

when you add angle a and b, you get 100°. complementary means it equals 90°, so the third option doesn't work.

when you add angle a and c, you get 120°, which is not 100.

150.6

all i did was i multiplied 5.02 by 30