I was flying through this section in the ASA test prep book, I thought I had mastered this E6B. But this has me stumped:
I can’t do the math to figure out how many knots I’ve traveled. But in the answer it has me plotting a course of 280 (100 + 180) from the departure point. I cannot figure out for the life of me where they got this course.
I see that the winds are from 100 in the winds aloft, but I can’t imagine how I get a 100+180 course from that. I feel like I’ve missed some major concept.