Answer:
180
Step-by-step explanation:
Subtract the sum of the two angles from 180 degrees.
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
Answer: 9
Step-by-step explanation:
2x+3
2(3)+3
6+3
9
