Missing Trig Ratios Using One Point

Which is the correct set up to solve for x?

• sin 72 = 6 / x

• cos 72 = 6 / x

• tan 72 = 6 / x

Find the length of the missing side x... Round your answer to 1 decimal place.

• 8.7 cm

• 10.2 cm

• 12.3 cm

• 8.6 cm

Choose the correct set-up to solve for x.

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

• 63 ft

• 65 ft

• 74 ft

• 87 ft

Find x round to the nearest tenth.

• 46.1

• 4.9

• 73.5

• 68.6

What is the ratio for Sine?

• Hyp/Opp

• Opp/Hyp

• Opp/Adj

• Adj/Opp

What is the ratio for Cosine?

• Opp/Hyp

• Opp/Adj

• Adj/Opp

• Adj/Hyp

Solve for x. Round to the nearest tenth.

• 103.5

• 4.7

• 55.0

• 23.4

Solve for x. Round to the nearest tenth.

• 9.8

• 0.1

• 0.038

• 9.9

Find the measurement of the missing side indicated

• 4.39

• 3.21

• 2.19

• 2.05