Free Printable Trigonometric ratios

1.

Which one is the easy way to remember trigonometric ratios?

a)

Sah Coh Toa

b)

Soh Cah Toa

c)

Soh Cah Tao

d)

Soh Ceh Toa

2.

a)

27/36

b)

27/45

c)

45/36

d)

45/27

3.

Give the Ratio for TAN X

a)

Adj/Opp

b)

Opp/Adj

c)

Adj/Hyp

d)

Opp/Hyp

4.

Give the Ratio for SIN X

a)

opp/adj

b)

Adj/hyp

c)

Opp/hyp

d)

adj/opp

5.

Give the Ratio for COS X

a)

Adj/Hyp

b)

Opp/Adj

c)

Adj/Opp

d)

Opp/Hyp

6.

Choose the correct ratio.

a)

cos(33)=x/14

b)

sin(33)=x/14

c)

cos(33)=14/x

d)

sin(33)=14/x

7.

What leg is considered the hypotenuse?

a)

Any side

b)

the side opposite the smallest angle

c)

the side opposite the right angle

d)

the side opposite the shortest leg

8.

a)

18/30

b)

24/30

c)

18/24

d)

24/18

9.

The branch of Mathematics that deals with the study of angles and geometric ratios.

a)

Algebra

b)

Geometry

c)

Trigonometry

10.

What is the ratio of cotangent $\theta$ ?

a)

$\frac{adjacent}{opposite}$

b)

$\frac{adjacent}{hypotenuse}$

c)

$\frac{opposite}{adjacent}$

d)

$\frac{hypotenuse}{adjacent}$

11.

What is the ratio of cosecant $\theta$ ?

a)

$\frac{adjacent}{opposite}$

b)

$\frac{adjacent}{hypotenuse}$

c)

$\frac{opposite}{adjacent}$

d)

$\frac{hypotenuse}{opposite}$

12.

What is the ratio of secant $\theta$ ?

a)

$\frac{adjacent}{opposite}$

b)

$\frac{adjacent}{hypotenuse}$

c)

$\frac{hypotenuse}{adjacent}$

d)

$\frac{hypotenuse}{opposite}$

13.

What is the reciprocal of sine $\theta$ ?

a)

$\cos\theta$

b)

$\tan\theta$

c)

$\csc\theta$

d)

$\sec\theta$

14.

What is the reciprocal of cot $\theta$ ?

a)

$\cos\theta$

b)

$\tan\theta$

c)

$\csc\theta$

d)

$\sec\theta$

15.

What is the reciprocal of cos $\theta$ ?

a)

$\cos\theta$

b)

$\tan\theta$

c)

$\csc\theta$

d)

$\sec\theta$

16.

What is the reciprocal of tan $\theta$ ?

a)

$\cos\theta$

b)

$\tan\theta$

c)

$\csc\theta$

d)

$\cot\theta$

Trigonometric ratios

Total questions: 16

Worksheet time: 26mins

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