Solving for Missing Sides and Angles

Find the length of side w.

• 21.4 cm

• 18.0 cm

• 36.5 cm

• 43.6 cm

Use trig ratios (SOH CAH TOA) to solve for x 

• 12.1

• 7.2

• 6.0

• 8.9

Use trig ratios (SOH CAH TOA) to solve for x 

• 10

• 11.3

• 12.0

• 15.0

What is the cosine of angle P?

• p/q

• q/r

• p/r

• r/q

Find x round to the nearest tenth.

• 46.1

• 4.9

• 16.4

• 26.9

What type of triangles do you use the trig ratios with?

• any type

• right triangle

• obtuse triangle

• acute triangle

Find sin C

• 21/35

• 28/21

• 35/28

• 28/35

Find tanZ

• 35/21

• 21/28

• 35/28

• 28/21

Solve for x.

• 12.8

• 31.25

• 15.4

• 16.8

Find the measure of the missing angle.

• 49^o

• 50^o

• 41^o

• 33^o