Answer:
9x^9-18
Step-by-step explanation:
Solution:
we are given that
If G is the midpoint of FH, it mean that

we are also given that

So we can write

So 
The answer would be the first one
Answer:
Step-by-step explanation:
You know an angle, the side opposite the angle, and the side between them.
Use the Law of Sines.
j3 = arcsin(2.7sin(j1)/4.2) ≅ 27.0°
j2 = 180°-j1-j3 ≅ 108.0°
x = distance from j1 to j2
= 4.2sin(j2)/sin(j1)
≅ 5.7 miles
So I tested it in a calculator as proof I guess It would be 2/9