---
title: De stelling van Pythagoras
description: Leer de stelling van Pythagoras gebruiken om zijden van driehoeken te berekenen.
url: https://astra-ai.co/nl/videos/vlakke-geometrie/driehoek/de-stelling-van-pythagoras/
locale: nl
type: video-lesson
published: 2026-10-01T19:45:20.222Z
updated: 2026-10-01T19:45:20.222Z
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---

# De stelling van Pythagoras

> Leer de schuine zijde of een rechthoekszijde berekenen.

## DE STELLING VAN PYTHAGORAS

In een rechthoekige driehoek geldt a² + b² = c², waarbij c de schuine zijde is tegenover de rechte hoek.

Gebruik de formule om een onbekende zijde te vinden en let erop welke zijde de hypotenusa is. We bespreken ook toepassingen in meetkundige problemen.

## CONCLUSIE

De stelling verbindt de drie zijden van elke rechthoekige driehoek.