See what we can offer to your school
"SimpleStudy just makes sense...”
Get the best plan for your school
10 questions from this quiz
Angular difference between TN & MN
Points to North Pole & remains constant
Subtract total change from original MD
Add total change to original MD
15°50' west of TN
22°20' west of TN
Multiply 0.5 by 6 to get 23°30'W
32°17'W by subtracting 60' & adding 1°
Always as 'west of true north'
Yearly MD shift, eastward or westward
Select your subjects, and get access to A+ resources today.