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Radian, Coterminal & Reference Angles

Authored by Teresa Wood

Mathematics

9th - 12th Grade

CCSS covered

Used 2+ times

Radian, Coterminal & Reference Angles
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17 questions

Show all answers

1.

LABELING QUESTION

5 mins • 1 pt

Mark each Radian Measure

in its correct spot

e
f
g
h
d
c
b
a

3π4\frac{3\pi}{4}

π\pi

5π4\frac{5\pi}{4}

7π4\frac{7\pi}{4}

π4\frac{\pi}{4}

3π2\frac{3\pi}{2}

π2\frac{\pi}{2}

0

Tags

CCSS.HSF.TF.A.1

2.

LABELING QUESTION

5 mins • 1 pt

Mark each Radian Measure

in its correct spot

j
i
h
g
f
e
d
c
b
a

3π2\frac{3\pi}{2}

5π3\frac{5\pi}{3}

2π3\frac{2\pi}{3}

11π6\frac{11\pi}{6}

π3\frac{\pi}{3}

7π6\frac{7\pi}{6}

4π3\frac{4\pi}{3}

5π6\frac{5\pi}{6}

π6\frac{\pi}{6}

π2\frac{\pi}{2}

Tags

CCSS.HSF.TF.A.1

3.

MULTIPLE CHOICE QUESTION

5 mins • 1 pt

Media Image

Name the angle indicated by the graph in both radians and degrees.

−135°, −3π4-135\degree,\ -\frac{3\pi}{4}

225°, 5π4225\degree,\ \frac{5\pi}{4}

−120°, −2π3-120\degree,\ -\frac{2\pi}{3}

210°, 7π6210\degree,\ \frac{7\pi}{6}

Tags

CCSS.HSF.TF.A.2

4.

MULTIPLE CHOICE QUESTION

5 mins • 1 pt

Media Image

Identify the Positive angle in both radians and degrees that represent point H.

150°, 5π6150\degree,\ \frac{5\pi}{6}

135°, 3π4135\degree,\ \frac{3\pi}{4}

180°, π180\degree,\ \pi

210°, 7π6210\degree,\ \frac{7\pi}{6}

Tags

CCSS.HSF.TF.A.2

5.

MULTIPLE CHOICE QUESTION

2 mins • 1 pt

2π3\frac{2\pi}{3}  lies in which quadrant?

QI

QII

QIII

QIV

Tags

CCSS.HSF.TF.A.2

6.

MULTIPLE CHOICE QUESTION

2 mins • 1 pt

Determine which angle is co-terminal to an angle whose measure is 56π\frac{5}{6}\pi  radians.

−136π-\frac{13}{6}\pi  

116π\frac{11}{6}\pi  

296π\frac{29}{6}\pi  

−56π-\frac{5}{6}\pi  

7.

MULTIPLE CHOICE QUESTION

1 min • 1 pt

How many radians does a circle have?

  360 degrees
Media Image

Media Image

2 radians

Tags

CCSS.4.MD.C.5B

CCSS.HSG.CO.A.1

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