Question

50 POINTS !! PLEASE HELP ILL GIVE BRAINLIEST !!

Answer 1

Answer:

3.9 miles

Step-by-step explanation:

Use phytagoras theorem

c²=a²+b²

4²=1²+b²

16=1+b²

b²=16-1

b²=15

b=

$\sqrt{15}$

b= 3.872

≈3.9miles