PC Lesson 26 Complement, Supplement, Coterminal

Negative angles are measured in which direction from standard position?

• Clockwise
• Counterclockwise

Positive angles are measured in which direction from standard position?

• Clockwise
• Counterclockwise

To find a coterminal angle, you either add or subtract 2π.

• True

• False

• Yes

• No

What is the reference angle?

Find the reference angle.

What is the reference angle for 5π/4?

• π/4

• 7π/4

• π/6

• π/3