Free Printable trigonometry function

1.

$\sin\frac{5\pi}{3}$

a)

$\frac{1}{2}$

b)

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

c)

$-\frac{1}{2}$

d)

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

2.

$\sec\left(-\pi\right)$

a)

$1$

b)

$\sqrt{3}$

c)

$-1$

d)

$-\sqrt{3}$

3.

$\cos\left(-60\degree\right)+\sin\left(150\degree\right)$

a)

$1$

b)

$\sqrt{3}$

c)

$-1$

d)

$-\sqrt{3}$

4.

Which function represents the graph?

a)

f(x) = 3 sin x

b)

f(x) = 3 cos x

c)

f(x) = sin ( ⅓ x)

d)

f(x) = sin (3 x)

5.

Sine or Cosine?

a)

y=sinx

b)

y=cosx

6.

What is the equation of the graph?

a)

y = 2 cos x

b)

y = sin x

c)

y = 2 sin x

d)

y = sin 2x

7.

We can use SOH-CAH-TOA for...

a)

Any triangle ever

b)

Non-right triangles only

c)

Right Triangles only

d)

Never

8.

If tanA = CotA then the value of SecA is ?

a)

2

b)

1

c)

√2

d)

1/√3

9.

SinA = CosA for what value of A ?

a)

A=90°

b)

A=60°

c)

A=45°

d)

A=30°

10.

Inverse function of Sine of an angle ?

a)

Cosine

b)

Cosecant

c)

Secant

d)

Cotangent

11.

Determine the value of: sin(C)

a)

7 / 25

b)

24 / 25

c)

25 / 7

d)

24 / 7

12.

Set up an equation that could be used to solve for the variable.

a)

b)

c)

d)

13.

$1+\tan^2=$

a)

$\operatorname{cosec}^2\theta$

b)

$\sec^2\theta$

c)

$\cos^2\theta$

d)

$\operatorname{cotan}^2\theta$

14.

$\cos45º=?$ (Tick all that apply)

a)

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

b)

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

c)

$1$

d)

$\frac{√2}{2}$

15.

What is the amplitude of the graph?

a)

-2

b)

2

c)

4

d)

-4

16.

What is the equation of the graph shown?

a)

y=1/2cos2x

b)

y=1/2sin4x

c)

y=1/2cos4x

d)

y=4cos1/2x

trigonometry function

Total questions: 16

Worksheet time: 37mins

Similar Resources on Wayground