Missing Side of a Triangle

Find the length of the missing side x...

Round your answer to 1 decimal place.

• 3.8 cm

• 28.8 cm

• 4.1 cm

• 3.5 cm

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

• 50.7

• 50.1

• 60.7

• 61.0

Find the length of side w.

• 21.4 cm

• 18.0 cm

• 36.5 cm

• 43.6 cm

What is the value of x?

• 17.30

• 11.33

• 0.06

• 23.82

What is the value of x?

• 42.59

• 0.03

• 38.60

• 8.39

Which trig ratio would you use for the following?

• Sin

• Cos

• Tan

• You would not be able to use trigonometry

Which trig ratio would you use for the following?

• Sin

• Cos

• Tan

• You would not be able to use trigonometry

Solve for x. Round to the nearest tenth.

• 0.04

• 26.0

• 8.3

• 9.9

Solve for x. Round to the nearest tenth.

• 103.5

• 0.01

• 29.7

• 4.7

Find x round to the nearest tenth.

• 46.1

• 4.9

• 16.4

• 26.9