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Precalculus Unit M Trigonometry

Authored by Lindsay Floyd

Mathematics

11th - 12th Grade

Used 1+ times

Precalculus Unit M Trigonometry
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25 questions

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1.

MULTIPLE CHOICE QUESTION

2 mins • 1 pt

What is  \frac{11\pi}{6}   radians in degrees? 

30

330

360

 300

2.

MULTIPLE CHOICE QUESTION

2 mins • 1 pt

What is 225  degrees in radians? 

7π/4
5π/4
3π/4
5π/3

3.

MULTIPLE CHOICE QUESTION

2 mins • 1 pt

Media Image

Find the arc length.  Leave your answer in terms of π.

7/4π
7/2π
1/8π
45π

4.

MULTIPLE CHOICE QUESTION

2 mins • 1 pt

Media Image

Find the arc length of the bolded arc. Give your answer in terms of π.

(65/12)π cm

17.02 cm

(845/24)π cm

26π cm

5.

MULTIPLE CHOICE QUESTION

2 mins • 1 pt

Find a coterminal angle to 5°.

365°

255°

-220°

-365°

6.

MULTIPLE CHOICE QUESTION

2 mins • 1 pt

Which of the following angles are co-terminal to  7π4\frac{7\pi}{4}  ?

 7π4-\frac{7\pi}{4}  ,  14π5\frac{14\pi}{5}  

 5π4-\frac{5\pi}{4}  ,  19π4\frac{19\pi}{4}  

 11π4\frac{11\pi}{4}  ,  3π4\frac{-3\pi}{4}  

 1π4\frac{-1\pi}{4}  ,  15π4\frac{15\pi}{4}  

7.

MULTIPLE CHOICE QUESTION

2 mins • 1 pt

What is the reference angle for -30°?

150°

30°

80°

60°

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