Quiz about Solving Right Triangle Trigonometry

Question 1

Solve for x. Round to the nearest tenth.

Accepted Answer

103.5

Answer

4.7

Answer

55.0

Answer

23.4

Question 2

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 3

A ramp is being built next to a 4-inch high sidewalk. The ramps angle of inclination is 10 degrees. Estimate the length of the ramp to the nearest tenth of an inch.

Accepted Answer

22.7 inches

Answer

4.1 inches

Answer

3.9 inches

Answer

0.7 inches

Question 4

What would you use to solve for a?

Accepted Answer

tan

Answer

sin

Answer

cos

Answer

Pythagorean theorem

Question 5

Find the length of side y.

Accepted Answer

76.34 cm

Answer

22.32 cm

Answer

36.5 cm

Answer

87.76 cm

Question 6

What is the length of side x?

Accepted Answer

7.44 cm

Answer

6.57 cm

Answer

7 cm

Answer

26.33 cm

Question 7

Find the length of side w.

Accepted Answer

18.0 cm

Answer

21.4 cm

Answer

36.5 cm

Answer

43.6 cm

Question 8

Find Cos(A) as a decimal rounded the the nearest ten-thousandth.

Accepted Answer

.8824

Answer

.4706

Answer

.875

Answer

.5333

Question 9

Solve for x. Round to the nearest tenth.

Accepted Answer

9.9

Answer

9.8

Answer

0.1

Answer

0.038

Question 10

Choose the correct ratio.

Accepted Answer

cos(37)=x/14

Answer

sin(37)=x/14

Answer

tan(37)=x/14

Answer

sin(37)=14/x

Question 11

Set up an equation that could be used to solve for the variable.

Accepted Answer

Option A is correct

Answer

B.

Answer

C.

Answer

D.

Solving Right Triangle Trigonometry

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