179,325 views
7 votes
7 votes
Find the reference angle for -200°

User Mike Mitterer
by
2.5k points

1 Answer

13 votes
13 votes

The reference angle of -200° is 20°. If you think about it, the terminal arm will be in Q2. That means that it has a reference angle of 200-180 = 20°

User Daniel Castillo
by
3.1k points