Find Missing Sides of Triangles Using Trigonometry Real Worlds

Find the length of the missing side x...

Round your answer to 1 decimal place.

• 15.1 cm

• 13.4 cm

• 10.1 cm

• 10.2 cm

Find the length of the missing side x...

Round your answer to 1 decimal place.

• 8.3 cm

• 16.7 cm

• 11.8 cm

Find the length of the missing side x...

Round your answer to 1 decimal place.

• 3.5 cm

• 7.6 cm

• 2.9 cm

• 6.9 cm

Find the length of the missing side x...

Round your answer to 1 decimal place.

• 5.7 cm

• 5.8 cm

• 17.1 cm

• 8.6 cm

Choose the correct ratio.

• sin(37)=x/14

• cos(37)=x/14

• tan(37)=x/14

• sin(37)=14/x

Find the length of the missing side x...

Round your answer to 1 decimal place.

• 8.2 cm

• 2.7 cm

• 8.1 cm

• 5.7 cm

Find the length of the missing side x...

Round your answer to 1 decimal place.

• 10.3 cm

• 10.2 cm

• 17.5 cm

• 8.6 cm

Find the length of the missing side x...

Round your answer to 1 decimal place.

• 3.8 cm

• 28.8 cm

• 3.9 cm

• 3.6 cm

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

Which trig ratio would you use for the following?

• Sin

• Cos

• Tan

• You would not be able to use trigonometry