Trig Ratios

Front

Choose the correct ratio: sin(37)=x/14, cos(37)=x/14, tan(37)=x/14, sin(37)=14/x

Back

cos(37)=x/14

Front

What is the ratio for Tangent?

Back

Opp/Adj

Front

What is the ratio for Cosine? Options: Opp/Hyp, Opp/Adj, Adj/Opp, Adj/Hyp

Back

Adj/Hyp

Front

What is the ratio for Sine? Options: Hyp/Opp, Opp/Hyp, Opp/Adj, Adj/Opp

Back

Opp/Hyp

Front

Back

Front

Back

Front

What equation can be used to solve for x? Options: Sin(40°)= x/40 , Sin(40º)=x/19, Cos(40º)=x/19, Tan(40°)=19/x

Back

Sin(40º)=x/19

Front

Find x round to the nearest tenth.

Back

26.9

Front

Estimate the height of the tree using the diagram.

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