Determining When to Use Sine, Cosine, or Tangent

Find the measurement of the missing side indicated

• 4.39

• 3.21

• 2.19

• 2.05

Solve for x.

• 12.8

• 31.25

• 15.4

• 16.8

Find the measurement of the missing side indicated

• 4.98

• 5.98

• 3.20

• 4.18

 Find side AB?

• 20 m

• 5 m

• 11.54 m

• 8.66 m

Find the measure of the indicated angle (?) round to the nearest tenth.

• 9.4

• 55.2

• 20.15

• 19.4

Solve for the missing angle

• 32°

• 44°

• 61°

• 50°

Solve for the missing angle.

• 50.5 degrees

• 12.7 degrees

• 36.9 degrees

• 72.2 degrees

What is the length of the side opposite ∠X?

• 16

• 30

• 34

What is the length of the side adjacent to ∠Z?

• 16

• 30

• 34

Identify the trig ratio that may be used to find the marked unknown side.