56.3k views
5 votes
Which angle is not coterminal with the other three coterminal angles? -610°, 370°, -250°, 110°

1 Answer

3 votes

Final answer:

To find the angle that is not coterminal with the other three angles (-610°, 370°, -250°, 110°), we need to convert them all to the smallest positive angles possible. -610° can be converted to 750°, -250° can be converted to 110°. Therefore, the angle that is not coterminal with the other three angles is 110°.

Step-by-step explanation:

Two angles are coterminal if they have the same initial side and terminal side.

To find the angle that is not coterminal with the other three angles (-610°, 370°, -250°, 110°), we need to convert them all to the smallest positive angles possible.

-610° can be converted to 750° (since it is 360° less than 360°).

370° is already a positive angle.

-250° can be converted to 110° (since it is 360° less than 360°).

Therefore, the angle that is not coterminal with the other three angles is 110°.

User Nickaknudson
by
8.6k points