2V Ch 5 Pythagoras' theorem

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• Leerjaar 2

Who is the mathematician on the picture?

1. Euler
2. Pythagoras
3. Gauss
4. Pascal

00:29

What is the 'hypothenuse?

1. The longest side of a triangle.
2. The shortest side of a triangle.
3. The right angle.
4. The perimeter of a triangle.

00:52

The 6th century BC. Do you know another person who also lived during that time.

1. Julius Caesar (die van Asterix en Obelix)
2. Karel de Grote
3. Daniël (die uit de leewenkuil)
4. Jakob (van Esau)

01:49

We can use Pythagoras' theorem for every triangle.

1. True
2. Not true

02:25

What is the area of the tilted square?

02:35

What is the area of the two white squares?

What is Pythagoras' theorem?

a​2​​+b​2​​=c

1. a+b=c
2. a​2​​⋅b​2​​=c
3. a⋅b=c
4. a​2​​+b​2​​=c​2​​

What is the length of side 'c' in this triangle?

1. 3
2. 4
3. 5

Calculate the length of the side whith the question mark.

Homework:

Do ex. 4, 5 and 6 of chapter 6