Free Printable Trigonometric Ratios

1.

What is the length of the hypotenuse side?

a)

8

b)

15

c)

17

2.

What is the length of the adjacent side?

a)

8

b)

15

c)

17

3.

What is the length of the opposite side?

a)

8

b)

15

c)

17

4.

What is the opposite side to <D?

a)

EF

b)

DF

c)

DE

5.

What is the adjacent side to <D?

a)

EF

b)

DF

c)

DE

6.

Find side AB?

a)

20 m

b)

5 m

c)

11.54 m

d)

8.66 m

7.

Find the measure of the missing angle.

a)

49^o

b)

50^o

c)

41^o

d)

33^o

8.

Which trigonometric ratio is correct?

a)

sinA= opp/adj

b)

cosA= opp/hyp

c)

tanA= opp/adj

d)

sinA= adj/opp

9.

Find cosC

a)

16/34

b)

16/30

c)

30/34

d)

34/16

10.

Choose the correct ratio.

a)

sinZ=5/13

b)

sinX=5/13

c)

cosX=13/12

d)

tanZ=12/5

11.

Choose the correct ratio.

a)

cos(33)=x/14

b)

sin(33)=x/14

c)

cos(33)=14/x

d)

sin(33)=14/x

12.

What is the correct ratio?

a)

9/41

b)

40/41

c)

9/40

d)

40/9

13.

Which ratio represents the cos(θ)?

a)

x/y

b)

x/z

c)

y/x

d)

y/z

14.

Find tan(θ).

a)

tan(θ) = 5/13

b)

tan(θ) = 12/13

c)

tan(θ) = 12/5

d)

tan(θ) = 5/12

15.

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

a)

b)

c)

16.

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

a)

b)

c)

17.

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

a)

b)

c)

18.

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

a)

b)

c)

19.

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

a)

b)

c)

20.

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

a)

b)

c)

21.

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

a)

b)

c)

22.

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

a)

b)

c)

23.

What is the correct equation to solve for x?

a)

tan (45) = x/13

b)

cos (45) = x/13

c)

sin (45) = 13/x

d)

sin (45) = x/13

24.

Tan X

a)

³⁰/₄₀

b)

³⁰/₅₀

c)

⁴⁰/₃₀

d)

⁴⁰/₅₀

25.

Sin X

a)

²⁰/₂₁

b)

²¹/₂₉

c)

²⁰/₂₉

d)

²⁹/₂₀

26.

Sin A

a)

²¹/₂₀

b)

²¹/₂₉

c)

²⁹/₂₁

d)

²⁰/₂₉

27.

Sin C

a)

²⁴/₃₀

b)

¹⁸/₃₀

c)

³⁰/₂₄

d)

³⁰/₁₈

28.

Sin Θ

a)

⁴/₅

b)

³/₄

c)

⁵/₄

d)

³/₅

29.

Cos D

a)

⁸/₆

b)

⁸/₁₀

c)

¹⁰/₆

d)

⁶/₁₀

30.

Identify the trig ratio that may be used to find the marked unknown side.

a)

$Sin\ 38\degree\ =\ \frac{h}{15}$

b)

$Sin\ 38\degree\ =\ \frac{15}{h}$

c)

$Cos\ 38\degree\ =\ \frac{15}{h}$

d)

$Tan\ 38\degree=\ \frac{h}{15}$

31.

Identify the trig ratio that may be used to find the marked unknown side.

a)

$Sin\ 29\degree=\frac{x}{91}$

b)

$Tan\ 29\degree\ =\ \frac{91}{x}$

c)

$Cos\ 29\degree\ =\ \frac{x}{91}$

d)

$Tan\ 29\degree=\ \frac{x}{91}$

32.

Identify the trig ratio that may be used to find the marked unknown angle.

a)

$Sin\ y\degree=\frac{12}{18}$

b)

$Cos\ y\degree\ =\ \frac{18}{12}$

c)

$Cos\ y\degree\ =\ \frac{12}{18}$

d)

$Tan\ y\degree=\ \frac{12}{18}$

33.

Identify the trig ratio that may be used to find the marked unknown side.

a)

$Sin\ 38\degree=\frac{w}{15}$

b)

$Cos\ 38\degree\ =\ \frac{15}{w}$

c)

$Tan\ 38\degree\ =\ \frac{w}{15}$

d)

$Sin\ 38\degree=\ \frac{15}{w}$

34.

Which sides are given?

a)

Adjacent and Hypotenuse

b)

Opposite and Adjacent

c)

Opposite and Hypotenuse

d)

Hypotenuse only

35.

Identify side LN, with respect to the marked angle.

a)

isosceles

b)

hypotenuse

c)

opposite

d)

adjacent

Trigonometric Ratios

Total questions: 35

Worksheet time: 1hrs 23mins

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