I think i is your answer since that is the lowest price
Answer:
C. 17,820
Step-by-step explanation:
30,500-12,680= 17,820
Let’s say it takes time t hours for the interception.
In that time the carrier travels 28t nm west and the helicopter 130t nm.
Now we use the sine rule to find the angle x which lies between the distance 175 and 130t.
sin(x)/28t=sin35/130t. So sin(x)=28sin35/130=14sin35/65=0.1235 and x=7.0964 degrees.
Therefore the helicopter should use a bearing of 35+7.0964=42.0964 degrees north of east or 47.9 degrees east of north approx.
Answer:
Tan(x) = 1/
We know that Tan 30 = 1/
Therefore, x = 30 degrees
