asked 139k views
4 votes
Are -345° and 2185° co-terminal?​

asked
User Brad Rem
by
8.0k points

1 Answer

7 votes

Answer:

No

Explanation:

You want to know if angles -345° and 2185° are coterminal.

Coterminal angles

Angles are co-terminal when their terminal sides are coincident. Each angle will have the same measure modulo 360°.

-345° / 360° = -1 remainder 15°

2185° / 360° = 6 remainder 25°

These angles have different values, modulo 360°, so are not co-terminal.

answered
User Andraya
by
8.2k points
Welcome to Qamnty — a place to ask, share, and grow together. Join our community and get real answers from real people.