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15 questions
Which of the following shows 150° in standard position?
Which of the following shows −210° graphed in standard position?
Is 265° a quadrantal angle?
Yes
No
Sometimes
Is - 90° a quadrantal angle?
Yes
No
Sometimes
Find a coterminal angle to 5°.
365°
255°
-220°
-365°
What are the negative and positive coterminal angles of 240°?
540°, -120°
600°, -120°
425°, -240°
120°, -135°
In what quadrant does -285° lie in?
I
II
III
IV
Which of the following angles are co-terminal to -75o?
-365o, 75o
285o, -435o
105o, -255o
425o, -335o
What is the reference angle for 275°?
85°
95°
-85°
-95°
What is the reference angle for 63°?
117°
207°
63°
153°
What is the reference angle for 125°?
235°
125°
75°
55°
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