Finding the Sides of the Right Triangle

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

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.

• 8.7 cm

• 10.2 cm

• 12.3 cm

• 8.6 cm

We can use SOH-CAH-TOA for...

• Any triangle ever

• Non-right triangles only

• Right Triangles only

• Never

What does the 'H' stand for in the topic Trigonometry

• Right-Angle

• Opposite

• Adjacent

• Hypotenuse

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

Find the value of missing side.

• 7

• 14

• 2

• 10

A student is trying to find the missing side length of the triangle. Their work is shown in the picture but they make a mistake. In which line did the mistake happen.

Find the value of the missing side.

• 23

• 7

• 18

• 17