Multiple choice

Track = 090, Variation = 5 degrees west. Magnetic course =

  1. 085

  2. 090

  3. 095

  4. 100

Reveal answer Fill a bubble to check yourself
C Correct answer
Explanation

When variation is west, add it to true course to get magnetic course. Track 090 + Variation 5° west = Magnetic course 095. West variation requires adding. 085 would be for east variation, 090 ignores variation, 100 is incorrect arithmetic.