Free Printable Trigonometric Ratios

1.

What is the ratio for Sine?

a)

Hyp/Opp

b)

Opp/Hyp

c)

Opp/Adj

d)

Adj/Opp

2.

What is the ratio for Cosine?

a)

Opp/Hyp

b)

Opp/Adj

c)

Adj/Opp

d)

Adj/Hyp

3.

What is the ratio for Tangent

a)

Opp/Adj

b)

Adj/Opp

c)

Opp/Hyp

d)

Hyp/Opp

4.

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

5.

What is the length of the hypotenuse side?

a)

8

b)

15

c)

17

6.

What is the length of the adjacent side?

a)

8

b)

15

c)

17

7.

What is the length of the opposite side?

a)

8

b)

15

c)

17

8.

What is the opposite side to <D?

a)

EF

b)

DF

c)

DE

9.

What is the adjacent side to <D?

a)

EF

b)

DF

c)

DE

10.

Which trigonometric ratio is correct?

a)

sinA= opp/adj

b)

cosA= opp/hyp

c)

tanA= opp/adj

d)

sinA= adj/opp

11.

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

12.

Give the Ratio for TAN X

a)

Adj/Opp

b)

Opp/Adj

c)

Adj/Hyp

d)

Opp/Hyp

13.

Give the Ratio for SIN X

a)

opp/adj

b)

Adj/hyp

c)

Opp/hyp

d)

adj/opp

14.

Give the Ratio for SIN X

a)

opp/adj

b)

Adj/hyp

c)

Opp/hyp

d)

adj/opp

15.

Give the Ratio for COS X

a)

Adj/Hyp

b)

Opp/Adj

c)

Adj/Opp

d)

Opp/Hyp

16.

Which ratio represents the cos(θ)?

a)

x/y

b)

x/z

c)

y/x

d)

y/z

17.

Find tan(θ).

a)

tan(θ) = 5/13

b)

tan(θ) = 12/13

c)

tan(θ) = 12/5

d)

tan(θ) = 5/12

18.

Which triangle below shows the ratio as $\sin\left(x\right)=\frac{b}{c}$ ?

a)

b)

c)

19.

Which triangle below shows the ratio as $\sin\left(x\right)=\frac{a}{c}$ ?

a)

b)

c)

20.

Which triangle below shows the ratio as $\cos\ \left(x\right)=\frac{a}{c}$ ?

a)

b)

c)

21.

Which triangle below shows the ratio as $\cos\ \left(x\right)=\frac{a}{b}$ ?

a)

b)

c)

22.

Which triangle below shows the ratio as $\tan\ \left(x\right)=\frac{c}{a}$ ?

a)

b)

c)

23.

Which triangle below shows the ratio as $\sin\ \left(x\right)=\frac{t}{u}$ ?

a)

b)

c)

24.

Which triangle below shows the ratio as $\cos\ \left(x\right)=\frac{u}{v}$ ?

a)

b)

c)

25.

Which triangle below shows the ratio as $\tan\ x=\frac{t}{v}$ ?

a)

b)

c)

Trigonometric Ratios

Total questions: 25

Worksheet time: 52mins

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