Quiz about Trigonometry Quiz

Question 1

Which is the ratio of the opposite leg to the hypotenuse in a right triangle?

Accepted Answer

sine

Answer

cosine

Answer

tangent

Answer

secant

Question 2

What is the ratio for Cosine?

Accepted Answer

Adjacent Leg / Hypotenuse

Answer

Opposite Leg / Adjacent Leg

Answer

Opposite Leg / Hypotenuse

Answer

Hypotenuse / Adjacent Leg

Question 3

Which triangle is correctly labeled?

Accepted Answer

Option A is correct

Answer

B.

Answer

C.

Answer

D.

Question 4

What is the correct ratio?

Accepted Answer

sin 40 = w/28

Answer

cos 40 = w/28

Answer

tan 40 = w/28

Answer

sin 40 = 28/w

Question 5

FInd tanX

Accepted Answer

32/24

Answer

32/40

Answer

40/24

Answer

24/32

Question 6

Find x.

Accepted Answer

44.55

Answer

22.69

Answer

41.66

Answer

38.49

Question 7

Find the measure of the indicated angle (?) round to the nearest tenth.

Accepted Answer

55.2

Answer

9.4

Answer

20.15

Answer

19.4

Question 8

A hawk sitting on a tree branch spots a mouse on the ground 15 feet from the base of the tree.  The hawk swoops down toward the mouse at an angle of 30 degrees. What is the distance from the tree branch to the mouse?

Accepted Answer

30 ft

Answer

7.5 ft

Answer

15 ft

Answer

26 ft

Question 9

A yacht is anchored 90 feet offshore from the base of a lighthouse.  The angle of elevation from the boat to the top of the lighthouse is 26 degrees.  The distance between the yacht and the top of the lighthouse is about 100 feet.  Which of these is nearest to the height of the lighthouse?

Accepted Answer

45 feet

Answer

25 feet

Answer

110 feet

Answer

135 feet

Question 10

Susan is flying a kite, which gets caught in the top of a tree.  Use the diagram to estimate the height of the tree.

Accepted Answer

87 ft

Answer

63 ft

Answer

65 ft

Answer

74 ft

Question 11

Find the area of this triangle. Round your answer to the nearest tenth.

Accepted Answer

89.6 units squared

Answer

89.0 units squared

Answer

9.2 units squared

Answer

13.1 units squared

Question 12

Solve for the missing angle

Accepted Answer

36.9

Answer

50

Answer

0.053

Answer

95

Question 13

Solve for the misssing distance

Accepted Answer

18.9

Answer

19.5

Answer

47

Answer

27.5

Question 14

Which scenario describes the picture shown?

Accepted Answer

An 8 foot ramp leans
against a building 5 feet away. What angle does the ramp make with the ground?

Answer

A 5 foot ramp is 8 feet away from a building.  What is the angle that the ramp makes with the ground?

Answer

A 5 foot ramp leans against an 8 foot structure.  What is the angle that the ramp makes with the ground?

Answer

A 5 foot man is 8 feet away from a building.  What is the angle of elevation?

Question 15

Find the measure of the missing angle.

Accepted Answer

26o

Answer

64o

Answer

61o

Answer

.008o

Question 16

Solve for x. Round to the nearest tenth.

Accepted Answer

103.5

Answer

4.7

Answer

55.0

Answer

23.4

Question 17

Solve for x. Round to the nearest tenth.

Accepted Answer

9.9

Answer

9.8

Answer

0.1

Answer

0.038

Question 18

Choose the correct ratio.

Accepted Answer

sinZ=5/13

Answer

sinX=5/13

Answer

cosX=13/12

Answer

tanZ=12/5

Trigonometry Quiz

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