Quiz about SOH CAH TOA

Question 1

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 2

If you are given the two sides that are not the hypotenuse, which trig function should you use?

Accepted Answer

tangent

Answer

sine

Answer

cosine

Answer

cotangent

Question 3

If you are given the opposite side and hypotenuse, which trig function should you use?

Accepted Answer

sine

Answer

cosine

Answer

tangent

Answer

cotangent

Question 4

Tangent ratio represent

Accepted Answer

Opp/Adj

Answer

Opp/Hyp

Answer

Adj/Hyp

Question 5

Which ratio would you use to solve for x?

Accepted Answer

Tangent ratio

Answer

Sine ratio

Answer

Cosine ratio

Question 6

Which ratio would you use to solve for x?

Accepted Answer

Sine Ratio

Answer

Cosine Ratio

Answer

Tangent Ratio

Question 7

Which ratio would you use to solve for x?

Accepted Answer

Cosine ratio

Answer

Sine ratio

Answer

Tangent ratio

Question 8

Solve for x. Round to the nearest tenth.

Accepted Answer

9.9

Answer

9.8

Answer

0.1

Answer

0.038

Question 9

Solve for x. Round to the nearest tenth.

Accepted Answer

103.5

Answer

4.7

Answer

55.0

Answer

23.4

Question 10

Find x round to the nearest tenth.

Accepted Answer

26.9

Answer

46.1

Answer

4.9

Answer

16.4

Question 11

Solve for the missing angle

Accepted Answer

36.9 degrees

Answer

.6 degrees

Answer

.9 degrees

Answer

53.1 degrees

Question 12

Find the measure of the missing angle.

Accepted Answer

26o

Answer

64o

Answer

61o

Answer

.008o

Question 13

Choose the correct ratio.

Accepted Answer

sin(33)=x/14

Answer

cos(33)=x/14

Answer

cos(33)=14/x

Answer

sin(33)=14/x

Question 14

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 15

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 16

After traveling 400m from a runway, a plane is 300m above the ground. Calculate its angle of elevation.

Accepted Answer

36.9

Answer

50

Answer

0.053

Answer

95

SOH CAH TOA

18 questions

What is the correct ratio?

If you are given the two sides that are not the hypotenuse, which trig function should you use?

If you are given the opposite side and hypotenuse, which trig function should you use?

Tangent ratio represent

Which ratio would you use to solve for x?

Which ratio would you use to solve for x?

Which ratio would you use to solve for x?

tan(19˚) =

Using your calculator, find cos 25° to the nearest hundredth.

Solve for x. Round to the nearest tenth.

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