In this worksheet, we will practice using the properties of a 45-45-90 triangle to find the lengths of the legs or the hypotenuse.

**Q3: **

In the figure, the length of is .

Find the length of .

- A2
- B8
- C
- D4
- E16

Given that the length of is 6, find the length of . Give an exact answer.

- A
- B4
- C
- D
- E2

**Q4: **

Use the figure to find the value of .

- A metres
- B metres
- C metres
- D metres
- E 10 metres

**Q6: **

Find the ratio of the length of to the length of in its simplest form.

- A
- B
- C
- D
- E