Free Printable Ch 7 Quiz review

1.

Convert 255º into radians

a)

$\frac{17\pi}{12}$

b)

$\frac{\pi}{180\degree}$

c)

$\frac{5\pi}{12}$

2.

Convert -590º into radians

a)

$\frac{-59\pi}{18}$

b)

$-\frac{23\pi}{18}$

c)

$\frac{-5\pi}{18}$

3.

Covert

\frac{7\pi}{3}

into degrees

a)

420º

b)

60º

c)

280º

4.

Convert

\frac{5\pi}{6}

into degrees

a)

150º

b)

210º

c)

30º

5.

Find two co-terminal angles (one positive and one negative) for -255º

a)

105º and -615º

b)

-105º and 255º

c)

105º and 465º

6.

Find two co-terminal angles (one positive and one negative) for

\frac{7\pi}{6}

a)

$\frac{-5\pi}{6}\ and\ \frac{19\pi}{6}$

b)

$\frac{-5\pi}{6}\ and\ \frac{\pi}{6}$

c)

$\frac{19\pi}{6}\ and\ \frac{31\pi}{6}$

7.

Identify the quadrant in which $\frac{-3\pi}{4}$ lies

a)

I

b)

II

c)

III

d)

IV

8.

Identify the quadrant in which $175º$ lies

a)

I

b)

II

c)

III

d)

IV

9.

Identify the quadrant in which $400º$ lies

a)

I

b)

II

c)

III

d)

IV

10.

Find sin and cos of the angle given

4 lines

11.

Find sin and cos of the given angle

4 lines

12.

Find sin and cos of the given angle

4 lines

13.

Determine if $\sin\left(5\pi\right)$ is positive, negative, or zero.

a)

Positive

b)

Negative

c)

Zero

14.

Determine if $\tan\left(237\degree\right)$ is positive, negative, or zero.

a)

Positive

b)

Negative

c)

Zero

15.

Determine if $\cos\left(\frac{\pi}{2}\right)$ is positive, negative, or zero.

a)

Positive

b)

Negative

c)

Zero

16.

Determine if $\sin\left(270\degree\right)$ is positive, negative, or zero.

a)

Positive

b)

Negative

c)

Zero

17.

Determine if $\cos\left(\frac{3\pi}{4}\right)$ is positive, negative, or zero.

a)

Positive

b)

Negative

c)

Zero

18.

Determine if $\tan\left(\frac{-4\pi}{3}\right)$ is positive, negative, or zero.

a)

Positive

b)

Negative

c)

Zero

19.

Evaluate (give an exact answer) for: $\tan\left(2\pi\right)$

leave answers in simplified radical form, no decimals!!

a)

1

b)

-1

c)

0

d)

$\sqrt{3}$

20.

Evaluate (give an exact answer) for: $\cos\left(\frac{-35\pi}{6}\right)$

leave answers in simplified radical form, no decimals!!

a)

$\frac{-\sqrt{3}}{2}$

b)

$\frac{1}{2}$

c)

$\frac{-1}{2}$

d)

$\frac{\sqrt{3}}{2}$

21.

Evaluate (give an exact answer) for: $\sin\left(675º\right)$

leave answers in simplified radical form, no decimals!!

a)

$\frac{-\sqrt{2}}{2}$

b)

$\frac{1}{2}$

c)

$\frac{-1}{2}$

d)

$\frac{\sqrt{2}}{2}$

22.

Evaluate (give an exact answer) for: $\cos\left(0\degree\right)$

leave answers in simplified radical form, no decimals!!

a)

1

b)

-1

c)

0

d)

$\frac{1}{2}$

23.

Evaluate (give an exact answer) for: $\sin\left(\pi\right)$

leave answers in simplified radical form, no decimals!!

a)

1

b)

-1

c)

0

d)

undefined

24.

Evaluate (give an exact answer) for: $\sin\left(-840\degree\right)$

leave answers in simplified radical form, no decimals!!

a)

$\frac{-\sqrt{3}}{2}$

b)

$\frac{1}{2}$

c)

$\frac{-1}{2}$

d)

$\frac{\sqrt{3}}{2}$

25.

Evaluate (give an exact answer) for: $\tan\left(\frac{-\pi}{2}\right)$

leave answers in simplified radical form, no decimals!!

a)

1

b)

-1

c)

0

d)

undefined

26.

Evaluate (give an exact answer) for: $\sin\left(\frac{8\pi}{3}\right)$

leave answers in simplified radical form, no decimals!!

a)

$\frac{-\sqrt{3}}{2}$

b)

$\frac{1}{2}$

c)

$\frac{-1}{2}$

d)

$\frac{\sqrt{3}}{2}$

27.

Evaluate (give an exact answer) for: $\cos\left(\frac{-3\pi}{2}\right)$

leave answers in simplified radical form, no decimals!!

a)

1

b)

-1

c)

0

d)

undefined

28.

Evaluate (give an exact answer) for: $\tan\left(315\degree\right)$

leave answers in simplified radical form, no decimals!!

a)

$\frac{-\sqrt{3}}{3}$

b)

1

c)

-1

d)

$\sqrt{3}$

29.

Evaluate (give an exact answer) for: $\sin\left(\frac{-\pi}{4}\right)$

leave answers in simplified radical form, no decimals!!

a)

$\frac{\sqrt{2}}{2}$

b)

$\frac{-\sqrt{2}}{2}$

c)

$\frac{-1}{2}$

d)

$2$

30.

Evaluate (give an exact answer) for: $\tan\left(120\degree\right)$

leave answers in simplified radical form, no decimals!!

a)

$\frac{\sqrt{3}}{1}$

b)

$\frac{-\sqrt{3}}{3}$

c)

$-1$

d)

$-\sqrt{3}$

31.

Evaluate (give an exact answer) for: $\cos\left(\frac{9\pi}{4}\right)$

leave answers in simplified radical form, no decimals!!

a)

$\frac{\sqrt{2}}{2}$

b)

$\frac{-\sqrt{2}}{2}$

c)

$\frac{-1}{2}$

d)

$2$

32.

Evaluate (give an exact answer) for: $\tan\left(\frac{7\pi}{6}\right)$

leave answers in simplified radical form, no decimals!!

a)

$\frac{\sqrt{3}}{3}$

b)

$\frac{-\sqrt{3}}{2}$

c)

$-1$

d)

$-\sqrt{3}$

33.

Evaluate (give an exact answer) for: $\cos\left(-4\pi\right)$

leave answers in simplified radical form, no decimals!!

a)

1

b)

-1

c)

0

d)

undefined

34.

Evaluate (give an exact answer) for: $\sin\left(\frac{10\pi}{3}\right)$

leave answers in simplified radical form, no decimals!!

a)

$\frac{-\sqrt{3}}{2}$

b)

$\frac{-1}{2}$

c)

$\frac{-\sqrt{2}}{2}$

d)

$\sqrt{3}$

35.

Evaluate (give an exact answer) for: $\cos\left(\frac{7\pi}{4}\right)$

leave answers in simplified radical form, no decimals!!

a)

$\frac{\sqrt{2}}{2}$

b)

$\frac{-1}{2}$

c)

$\frac{-\sqrt{2}}{2}$

d)

$1$

Ch 7 Quiz review

Total questions: 35

Worksheet time: 1hrs 10mins

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