Finding Side Lengths and Angles Using Trigonometric Functions

What is the value of the missing side length?

What is the length of side x? (a)  

• 6.57 cm

• 7 cm

• 7.44 cm

• 26.33 cm

Find side AB?

• 20 m

• 5 m

• 11.54 m

• 8.66 m

Find the length of side w.

• 21.4 cm

• 18.0 cm

• 36.5 cm

• 43.6 cm

Find the missing side length, X

• 11.5

• 17.1

• 22.6

• 13.9

What is the correct ratio?

• sin 40 = w/28

• cos 40 = w/28

• tan 40 = w/28

• sin 40 = 28/w

Find the length of side w.

• 21.4 cm

• 18.0 cm

• 36.5 cm

• 43.6 cm

Which equation would be used to find the missing side length?

What is the value of "x" in the diagram below?

• 2.5

• 5

• 5√3

• 10

What is the value of the missing side length?