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Reference Angles and Radian Measure

Authored by Anthony Clark

Mathematics

8th Grade

CCSS covered

Used 1+ times

Reference Angles and Radian Measure
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12 questions

Show all answers

1.

MULTIPLE CHOICE QUESTION

1 min • 1 pt

Convert 120 degrees to radians.

2π3\frac{2\pi}{3} radians

π3\frac{\pi}{3} radians

π2\frac{\pi}{2} radians

π\pi radians

Tags

CCSS.HSF.TF.A.1

2.

FILL IN THE BLANKS QUESTION

1 min • 1 pt

Change the radian measure −2π5\frac{-2\pi}{5} to a degree measure.

(a)  

Tags

CCSS.HSF.TF.A.1

3.

MULTIPLE CHOICE QUESTION

1 min • 1 pt

If an angle measures 7π6\frac{7\pi}{6} radians, what is its measure in degrees?

210 degrees

150 degrees

180 degrees

120 degrees

Tags

CCSS.HSF.TF.A.1

4.

MULTIPLE CHOICE QUESTION

1 min • 1 pt

Convert 3π/4 radians to degrees.

90 degrees

135 degrees

270 degrees

180 degrees

Tags

CCSS.HSF.TF.A.1

5.

MATH RESPONSE QUESTION

1 min • 1 pt

The diameter of a circle is 8 centimeters. A central angle of the circle intercepts an arc of 12 centimeters. What is the radian measure of the angle?

33

Mathematical Equivalence

ON

Tags

CCSS.HSF.TF.A.1

6.

MULTIPLE CHOICE QUESTION

1 min • 1 pt

Convert 45 degrees to radians.

0.5236

1.5708

3.1416

0.7854

Tags

CCSS.HSF.TF.A.1

7.

MULTIPLE CHOICE QUESTION

1 min • 1 pt

Convert 315 degrees to radians.

7π4\frac{7\pi}{4} radians

5π4\frac{5\pi}{4} radians

3π4\frac{3\pi}{4} radians

π4\frac{\pi}{4} radians

Tags

CCSS.HSF.TF.A.1

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