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intro trig review

Authored by Ann Cannaliato

Mathematics

9th - 12th Grade

Used 1+ times

intro trig review
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43 questions

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1.

MULTIPLE CHOICE QUESTION

3 mins • 1 pt

What are the coordinates of 60° on the unit circle?

(0, 1)
(1/2, √3/2)
(√3/2, 1/2)
(√2/2, 1/2)

2.

MULTIPLE CHOICE QUESTION

2 mins • 1 pt

On the unit circle, which radian measure represents the point (√3/2 , -1/2)

11π/6

/3

/6

/3

3.

MULTIPLE CHOICE QUESTION

2 mins • 1 pt

Given the ordered pair (-1/2 , √3/2), what is the value of cosine?

√3

-1/2

√3/2

√3/3

4.

MULTIPLE CHOICE QUESTION

2 mins • 1 pt

Evaluate sin (7π/6).

1/2

-1/2

√3/2

-√3/2

5.

MULTIPLE CHOICE QUESTION

2 mins • 1 pt

Evaluate cos (150o).

-1/2

1/2

√3/2

-√3/2

6.

MULTIPLE CHOICE QUESTION

3 mins • 1 pt

Find θ if tan θ = -1, and θ is in Quadrant II

2π/3

5π/6

3π/4

5π/4

7.

MULTIPLE CHOICE QUESTION

3 mins • 1 pt

4π/3

7π/6

3π/4

5π/4

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