Special Right Triangles Intro

What is the length of x in this 45-45-90 triangle?

• 4√2

• 4

• 8

• 4√3

Find the value of x.

• 9

• 2√3

• 1

• 3

Find the missing side length. Leave your answer in simplified radical form.

Find x.

• 22

• 11√3

• 11√2

• 11

Find a.

• 9

Determine the value of c.

• c = 6√3

• c = 12√3

• c = 18

• c = 18√2

Find x.

• 10

• √3

• 5

• 10√3

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

• Any triangle ever

• Non-right triangles only

• Right Triangles only

• Never

 Find side AB?

• 20 m

• 5 m

• 11.54 m

• 8.66 m

Choose the correct ratio.

• A

• B

• C

• D