Free Printable 5/8 Unit Circle Quiz

1.

What is the $\sin\left(30˚\right)$ ?

a)

$\frac{1}{2}$

b)

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

c)

1

d)

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

2.

What is the $\cos\left(150˚\right)$ ?

a)

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

b)

$\frac{1}{2}$

c)

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

d)

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

3.

What is the $\tan\left(225˚\right)$ ?

a)

$-1$

b)

1

c)

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

d)

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

4.

What is the $\sin\left(270˚\right)$ ?

a)

–1

b)

1

c)

0

d)

Undefined

5.

What is the $\sin\left(300˚\right)$ ?

a)

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

b)

$-\frac{1}{2}$

c)

$–1$

d)

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

6.

What is the $\cot\left(180˚\right)$

a)

1

b)

–1

c)

Undefined

d)

$\frac{1}{2}$

7.

What is the $\sec\left(315˚\right)$ ?

a)

1

b)

$\frac{1}{2}$

c)

$\sqrt{2}$

d)

$-\sqrt{2}$

8.

Convert 30˚ to radian measure.

a)

$\frac{π}{6}$

b)

$\frac{π}{3}$

c)

$\frac{π}{4}$

d)

$\frac{π}{2}$

9.

What is the $\sin\left(\frac{π}{4}\right)$ ? (Hint: What is $\frac{π}{4}$ as a degree?)

a)

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

b)

$\frac{1}{2}$

c)

1

d)

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

10.

What is the $\cos\left(\frac{2π}{3}\right)$ ? (Hint: What is $\frac{2π}{3}$ as a degree?)

a)

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

b)

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

c)

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

d)

$-\frac{1}{2}$

11.

Convert $\frac{3π}{4}$ radians to degree measure.

a)

45˚

b)

120˚

c)

135˚

d)

150˚

12.

What is the $\cos\left(–120˚\right)$ ?

a)

$-\frac{1}{2}$

b)

–1

c)

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

d)

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

5/8 Unit Circle Quiz

Total questions: 12

Worksheet time: 35mins

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