Free Printable Topic 8 Quiz # 2 Quizziz Trigonometric Ratios

1.

Find sin(30°).

Hint: Use trig ratios on a special right triangle.

a)

$\frac{1}{2}$

b)

$\frac{\sqrt[]{2}}{2}$

c)

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

d)

$2$

e)

$\frac{\sqrt[]{3}}{3}$

2.

Find sin(45°).

Hint: Use trig ratios on a special right triangle.

a)

$\frac{1}{2}$

b)

$2$

c)

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

d)

$\frac{\sqrt[]{2}}{2}$

e)

$\frac{\sqrt[]{3}}{3}$

3.

Find sin(60°).

Hint: Use trig ratios on a special right triangle.

a)

$\frac{1}{2}$

b)

$\frac{\sqrt[]{2}}{2}$

c)

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

d)

$2$

e)

$\frac{\sqrt[]{3}}{3}$

4.

Find cos(30°).

Hint: Use trig ratios on a special right triangle.

a)

$\frac{1}{2}$

b)

$\frac{\sqrt[]{2}}{2}$

c)

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

d)

$2$

e)

$\frac{\sqrt[]{3}}{3}$

5.

Find cos(45°).

Hint: Use trig ratios on a special right triangle.

a)

$\frac{1}{2}$

b)

$2$

c)

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

d)

$\frac{\sqrt[]{2}}{2}$

e)

$\frac{\sqrt[]{3}}{3}$

6.

Find cos(60°).

Hint: Use trig ratios on a special right triangle.

a)

$\frac{1}{2}$

b)

$\frac{\sqrt[]{2}}{2}$

c)

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

d)

$2$

e)

$\frac{\sqrt[]{3}}{3}$

7.

Find tan(30°).

Hint: Use trig ratios on a special right triangle.

a)

$1$

b)

$\frac{\sqrt[]{2}}{2}$

c)

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

d)

$\sqrt[]{3}$

e)

$\frac{\sqrt[]{3}}{3}$

8.

Find tan(45^∘).

Hint: Use trig ratios on a special right triangle.

a)

$1$

b)

$\frac{\sqrt[]{2}}{2}$

c)

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

d)

$\sqrt[]{3}$

e)

$\frac{\sqrt[]{3}}{3}$

9.

Find tan(60^∘).

Hint: Use trig ratios on a special right triangle.

a)

$1$

b)

$\frac{\sqrt[]{2}}{2}$

c)

$\sqrt[]{3}$

d)

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

e)

$\frac{\sqrt[]{3}}{3}$

10.

find the ratio of sin 60?

a)

sin 60= $\frac{y}{x}$

b)

sin 60= $\frac{x}{3}$

c)

sin 60= $\frac{y}{3}$

d)

sin 60= $\frac{3}{y}$

11.

SINE = ?

a)

Opposite
-----------
Hypotenuse

b)

Adjacent
-----------
Hypotenuse

c)

Opposite
-----------
Adjacent

12.

COSINE = ?

a)

Opposite
-----------
Hypotenuse

b)

Adjacent
-----------
Hypotenuse

c)

Opposite
-----------
Adjacent

13.

TANGENT = ?

a)

Opposite
-----------
Hypotenuse

b)

Adjacent
-----------
Hypotenuse

c)

Opposite
-----------
Adjacent

14.

SIN (C) =

a)

24/25

b)

7/25

c)

24/7

d)

7/24

15.

COS (C) =

a)

24/25

b)

7/25

c)

24/7

d)

7/24

16.

TAN (C) =

a)

24/25

b)

7/25

c)

24/7

d)

7/24

17.

The hypotenuse is always across from the ___________ in a right triangle.

a)

sine

b)

cosine

c)

tangent

d)

right angle

18.

what is a Tangent ?

a)

adjacent / hypotenuse

b)

opposite / hypotenuse

c)

opposite / adjacent

d)

hypotenus / adjacent

19.

a)

9/41

b)

40/41

c)

9/40

d)

3/10

20.

a)

7/24

b)

14/50

c)

48/41

d)

48/50

21.

a)

37/35

b)

12/35

c)

35/37

d)

12/37

22.

a)

3/4

b)

18/24

c)

3/5

d)

24/30

23.

a)

12/37

b)

37/35

c)

12/35

d)

35/37

24.

Which one is the easy way to learn trigonometric ratios?

a)

Sah Coh Toa

b)

Soh Cah Toa

c)

Soh Cah Tao

d)

Soh Ceh Toa

25.

What is the ratio for Sine?

a)

Hyp/Opp

b)

Opp/Hyp

c)

Opp/Adj

d)

Adj/Opp

26.

a)

35/21

b)

21/28

c)

35/28

d)

28/21

27.

a)

16/34

b)

16/30

c)

30/34

d)

34/16

28.

a)

21/35

b)

28/21

c)

35/28

d)

28/35

29.

a)

32/40

b)

40/24

c)

32/24

d)

24/32

30.

a)

30/16

b)

30/34

c)

30/15

d)

16/34

31.

Opposite leg of angle C

a)

50

b)

14

c)

48

32.

Hypotenuse side

a)

50

b)

48

c)

14

33.

Adjacent leg to angle A

a)

14

b)

50

c)

48

34.

a)

24/32

b)

32/24

c)

32/40

d)

24/40

35.

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

a)

Any triangle ever

b)

Non-right triangles only

c)

Right Triangles only

d)

Never

36.

TAN (C) =

a)

24/25

b)

7/25

c)

24/7

d)

7/24

37.

What is the tangent ratio?

a)

b)

c)

38.

Locate the side adjacent to Angle A excluding the hypotenuse.

a)

side a

b)

side b

c)

side c

39.

Locate the Opposite side of angle A.

a)

Side c

b)

side b

c)

side a

40.

What is the tangent ratio for Angle A?

a)

BC/AC (BC over AC)

b)

AB/BC (AB over BC)

c)

AC/BC (AC over BC)

41.

2) What is the ratio for Sin(B)?

Sin(B) = (a)

Choose from the below words

$\frac{5}{13}$

\frac{13}{5}

\frac{12}{5}

\frac{5}{12}

\frac{12}{13}

\frac{13}{12}

42.

a)

A

b)

B

c)

C

d)

D

43.

a)

A

b)

B

c)

C

d)

D

44.

Find sin C

a)

21/35

b)

28/21

c)

35/28

d)

28/35

45.

Find tanZ

a)

35/21

b)

21/28

c)

35/28

d)

28/21

46.

What is the side across from the right angle called?

a)

Leg

b)

Pythagoras

c)

Hypotenuse

d)

Altitude

47.

How do you know which side is the OPPOSITE?

a)

It is next to the right angle

b)

It is opposite the right angle

c)

It is across from the angle

d)

It is the bottom leg of the triangle

48.

Find tangent of θ.

a)

8/12

b)

23/12

c)

8/23

d)

12/23

49.

What is the formula for Sine?

a)

Adjacent/Opposite

b)

Adjacent/Hypotenuse

c)

Opposite/Adjacent

d)

Opposite/Hypotenuse

50.

What is the formula for Cosine?

a)

Adjacent/Opposite

b)

Adjacent/Hypotenuse

c)

Opposite/Adjacent

d)

Opposite/Hypotenuse

51.

What is the formula for Tangent?

a)

Adjacent/Opposite

b)

Adjacent/Hypotenuse

c)

Opposite/Adjacent

d)

Opposite/Hypotenuse

52.

Which is the correct ratio for sin A?

a)

$\frac{\text{4}}{\text{5}}$

b)

$\frac{4}{3}$

c)

$\frac{3}{5}$

d)

$\frac{3}{4}$

53.

Which is the correct ratio for cos A?

a)

$\frac{\text{4}}{\text{5}}$

b)

$\frac{4}{3}$

c)

$\frac{3}{5}$

d)

$\frac{3}{4}$

54.

Which is the correct ratio for tan A?

a)

$\frac{\text{4}}{\text{5}}$

b)

$\frac{4}{3}$

c)

$\frac{3}{5}$

d)

$\frac{3}{4}$

55.

Which is the correct ratio for tan B?

a)

$\frac{\text{4}}{\text{5}}$

b)

$\frac{4}{3}$

c)

$\frac{3}{5}$

d)

$\frac{3}{4}$

56.

Which is the correct ratio for cos B?

a)

$\frac{\text{4}}{\text{5}}$

b)

$\frac{4}{3}$

c)

$\frac{3}{5}$

d)

$\frac{3}{4}$

57.

Which is the correct ratio for sin B?

a)

$\frac{\text{4}}{\text{5}}$

b)

$\frac{4}{3}$

c)

$\frac{3}{5}$

d)

$\frac{3}{4}$

58.

Which is the correct ratio for sin F?

a)

$\frac{5}{13}$

b)

$\frac{12}{13}$

c)

$\frac{5}{12}$

d)

$\frac{12}{5}$

59.

Which is the correct ratio for cos F?

a)

$\frac{5}{13}$

b)

$\frac{12}{13}$

c)

$\frac{5}{12}$

d)

$\frac{12}{5}$

60.

Which is the correct ratio for tan F?

a)

$\frac{5}{13}$

b)

$\frac{12}{13}$

c)

$\frac{5}{12}$

d)

$\frac{12}{5}$

61.

Which is the correct ratio for tan G?

a)

$\frac{5}{13}$

b)

$\frac{12}{13}$

c)

$\frac{5}{12}$

d)

$\frac{12}{5}$

62.

Which is the correct ratio for sin G?

a)

$\frac{5}{13}$

b)

$\frac{12}{13}$

c)

$\frac{5}{12}$

d)

$\frac{12}{5}$

63.

Which is the correct ratio for cos G?

a)

$\frac{5}{13}$

b)

$\frac{12}{13}$

c)

$\frac{5}{12}$

d)

$\frac{12}{5}$

64.

Which is the correct ratio for cos A?

a)

$\frac{20}{21}$

b)

$\frac{21}{29}$

c)

$\frac{21}{20}$

d)

$\frac{20}{29}$

65.

Which is the correct ratio for sin A?

a)

$\frac{20}{21}$

b)

$\frac{21}{29}$

c)

$\frac{21}{20}$

d)

$\frac{20}{29}$

66.

Which is the correct ratio for tan A?

a)

$\frac{20}{21}$

b)

$\frac{21}{29}$

c)

$\frac{21}{20}$

d)

$\frac{20}{29}$

67.

Which is the correct ratio for tan B?

a)

$\frac{20}{21}$

b)

$\frac{21}{29}$

c)

$\frac{21}{20}$

d)

$\frac{20}{29}$

68.

Which is the correct ratio for cos B?

a)

$\frac{20}{21}$

b)

$\frac{21}{29}$

c)

$\frac{21}{20}$

d)

$\frac{20}{29}$

69.

Which is the correct ratio for sin R?

a)

$\frac{7}{25}$

b)

$\frac{7}{24}$

c)

$\frac{24}{25}$

d)

$\frac{24}{7}$

70.

Which is the correct ratio for cos R?

a)

$\frac{7}{25}$

b)

$\frac{7}{24}$

c)

$\frac{24}{25}$

d)

$\frac{24}{7}$

71.

Which is the correct ratio for tan R?

a)

$\frac{7}{25}$

b)

$\frac{7}{24}$

c)

$\frac{24}{25}$

d)

$\frac{24}{7}$

72.

Which is the correct ratio for tan Q?

a)

$\frac{7}{25}$

b)

$\frac{7}{24}$

c)

$\frac{24}{25}$

d)

$\frac{24}{7}$

73.

Which is the correct ratio for sin Q?

a)

$\frac{7}{25}$

b)

$\frac{7}{24}$

c)

$\frac{24}{25}$

d)

$\frac{24}{7}$

74.

Which is the correct ratio for cos Q?

a)

$\frac{7}{25}$

b)

$\frac{7}{24}$

c)

$\frac{24}{25}$

d)

$\frac{24}{7}$

75.

What is the acronym to help you remember the ratios to use in trigonometry?

a)

RIGHTANG

b)

SOHCAHTOA

c)

SHOCHATOA

d)

SAHCOHTOA

76.

What is the length of the short leg of this 30-60-90 triangle?

a)

6

b)

$\frac{6}{\sqrt{3}}$

c)

3

d)

$\frac{6}{\sqrt{2}}$

77.

In this 30-60-90 triangle, what is the length of the long leg?

a)

6√2

b)

3√3

c)

12

d)

6√3

78.

What is x in this 30-60-90 triangle?

a)

x = 6

b)

x = 3√2

c)

x = 3√3

d)

x = 3√3

79.

I have been given the short leg in this 30-60-90 triangle. How do I find the length of the hypotenuse?

a)

Multiply 4 by 2

b)

Multiply 4 by √3

c)

Multiply 4 by √2

d)

Divide 4 by √3

80.

I have been given a hypotenuse in this 45-45-90 triangle. How do I find the length of a leg of the triangle?

a)

Multiply by √2

b)

Divide by √2

c)

It's the same length as the hypotenuse.

d)

Divide by 2

81.

Find the lengths of the missing sides.

a)

$x=8\sqrt{2},y=16\sqrt{2}$

b)

$x=4,y=8$

c)

$x=4\sqrt{2},y=16$

d)

$x=4\sqrt{2},y=8$

82.

The Pythagorean Theorem ONLY works on which triangle?

a)

obtuse

b)

scalene

c)

isosceles

d)

right

83.

Do three squares with side lengths of 6, 12, and 13 form a right triangle?

a)

Yes

b)

No

84.

Find the length of the missing side

a)

17

b)

15

c)

22

d)

13

85.

Find the length of the missing side

a)

20

b)

68

c)

16

d)

80

86.

Solve for x.

a)

38.9

b)

40.2

c)

45.6

d)

54

87.

The Pythagorean is used to find what

a)

missing sides only

b)

missing angles only

c)

either missing sides or angles

88.

Find the length of the side indicated in the triangle below:

a)

A

b)

B

c)

C

d)

D

89.

You need a ladder that will reach up a 25 foot tall house when placed 10 feet away from the base of the house. How long does the ladder need to be?

a)

25 feet

b)

26 feet

c)

27 feet

d)

28 feet

90.

I have been given the short leg in this 30-60-90 triangle. How do I find the long leg?

a)

Multiply 4 by 2

b)

Multiply 4 by √3

c)

Multiply 4 by √2

d)

Divide 4 by 2

Topic 8 Quiz # 2 Quizziz Trigonometric Ratios

Total questions: 90

Worksheet time: 3hrs 0mins

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