# Pythagoras

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- Created by: meganstockford1
- Created on: 23-04-16 10:51

## Other questions in this quiz

## 2. What is the equation for using pythagoras?

- o = a+h
- h^2 = o^2 + a^2
- h = o+a
- o^2 = a^2 + h^2

## 3. A right angled triangles corners are labelled DEF. DF is the longest side and has a length of 8.9cm. Side DE has a length of 7.9cm. Side length EF is unknown. What is the length of EF in cm?

- 410m
- 4.1cm
- 41cm
- 4.1m

## 4. The longest side on a right angled triangle is 17, on of the others sides lengths is 15 and the other is unknown. What is the unknown side length?

- 289
- 8
- 10
- 225

## 5. When will pythagoras' theorem work?

- On a square
- On an isosceles triangle
- On a right angled triangle
- On an equilateral triangle

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