Free Printable Trigonometric Ratios - Exact Value Special Angles

1.

What is the exact value of $\sin\ 30^{\degree}$

a)

$\frac{1}{2}$

b)

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

c)

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

d)

$\sqrt{3}$

2.

What is the exact value of $\cos\ 60\degree$

a)

$\frac{1}{2}$

b)

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

c)

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

d)

$\sqrt{3}$

3.

sin 270^o

a)

0

b)

1

c)

-1

d)

und

4.

tan 60 =

a)

0

b)

1

c)

√3

d)

^√3/₃

5.

\cos315\degree

= ______

a)

$\frac{1}{2}$

b)

$-\frac{1}{2}$

c)

$\frac{1}{\sqrt{2}}$

d)

$-\frac{1}{\sqrt{2}}$

6.

$\sec\ 240\degree$

a)

2

b)

-2

c)

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

d)

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

7.

a)

A

b)

B

c)

C

d)

D

8.

a)

A

b)

B

c)

C

d)

D

9.

is tan 135= -cot45 true ?

a)

no

b)

yes

c)

maybe

d)

sometimes

10.

$\cot\left(-120\right)=?$

a)

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

b)

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

c)

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

d)

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

Trigonometric Ratios - Exact Value Special Angles

Total questions: 10

Worksheet time: 23mins

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