Question

Find the difference. (picture included)

Answer 1

Answer: 30° 9' 50"

Explanation:

you need to borrow from the Minutes column to be able to subtract the Seconds column. Reminder that 1 minute = 60 seconds.

60° 50' 40" ⇒ 60° 49' 100"

- 30° 40' 50" - 30° 40' 50"

30° 9' 50"