ch 5 trig pretest (identities)

One angle degree has ____ minutes, and one angle minute has ____ seconds.

• 60; 60
• 30; 60
• 60; 30
• 60; 3600

The complement of 70° is _____ and the supplement of 70° is _____ .

• 20°; 110°
• 110°; 20°
• 70°; 170°
• 30°; 290°

Find the missing side lengths.

• A
• B
• C
• D

Tags

CCSS.HSG.SRT.C.8

Standard position is when .....

• the initial side of the angle is on the positive x-axis.
• the initial side of the angle is on the negative x-axis.
• the initial side of the angle is on the positive y-axis.
• the initial side of the angle is on the negative y-axis.

Tags

CCSS.5.G.A.1

Negative angles are measured in which direction from standard position?

• Clockwise
• Counterclockwise

Tags

CCSS.HSF.TF.A.2

Positive angles are measured in which direction from standard position?

• Clockwise
• Counterclockwise

An entire circle has ____ degrees or ____ radians.

• 360°; 2π
• 360°; π
• 360°; 4π
• 180°; 2π

Convert 60° to radians.

• π/3
• π/6
• π/4
• π/2

Convert 3π/4 to degrees

• 147.3°
• 135°
• 125°
• 173.8°

Tags

CCSS.HSF.TF.A.1

What are the negative and positive coterminal angles of 240 degrees?

• 540°, -120°
• 600°, -120°
• 425°, -240°
• 120°, -135°