the distance between ‐9 and ‐1 is 8 units
Answer:
7.0 mi
Step-by-step explanation:
see the attached figure to better understand the problem
step 1
Find the measure of angle C
Remember that the sum of the interior angles in any triangle must be equal to 180 degrees
so

substitute the given values


step 2
Find the measure of a
Applying the law of sines

substitute the given values

solve for a


Divide both sides by r. Then multiply each side by s.
Your final answer should be r=2(3.14)sh
10,000 because 5 and higher Go up 4 and lower go down