Trig Ratios Review

Front

Choose the correct ratio: sin^-1(12/29), cos^-1(12/29), tan^-1(12/29), tan^-1(29/12)

Back

tan^-1(12/29)

Front

Solve for the missing angle

Back

50.2

Front

Solve for the missing distance: Options: 18.9, 19.5, 47, 27.5

Back

18.9

Front

Solve for x. Round to the nearest tenth.

Back

9.9

Front

Estimate the height of the tree using the diagram. Options: 63 ft, 65 ft, 74 ft, 87 ft

Back

87 ft

Front

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. What is the height of the lighthouse?

Back

45 feet

Front

Easy way to remember trigonometric ratios? Options: Sah Coh Toa, Soh Cah Toa, Soh Cah Tao, Soh Ceh Toa

Back

Soh Cah Toa

Front

Find the measurement of the missing side indicated.

Back

2.05

Front

Choose the correct ratio: cos(33^o)=x/14, sin(33^o)=x/14, cos(33^o)=14/x, sin(33^o)=14/x

Back

sin(33^o)=x/14

Front

How do you know which side is the OPPOSITE? Options: It is next to the right angle, It is opposite the right angle, It is opposite the angle or Theta, It is the bottom leg of the triangle

Back

It is opposite the angle or Theta