Teorema de Tales


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O Teorema de Tales diz que dado um feixe de retas paralelas interceptadas por retas transversais formam segmentos de retas proporcionais. Vamos entender melhor através da imagem:

Teorema de Tales


Dada as retas a, b e c paralelas e as retas r e s transversais, o segmento AB dividido pelo segmento BC é igual ao segmento A'B' dividido pelo segmento B'C', ou seja:

$\cfrac{AB}{BC}$ = $\cfrac{A'B'}{B'C'}$

Neste vídeo explicamos o Teorema de Tales e também resolvemos exercícios sobre isso:


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Matemática Genial: Teorema de Tales
Teorema de Tales
Vamos aprender o que é o teorema de Tales
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Matemática Genial
https://www.matematicagenial.com/2017/01/teorema-de-tales.html
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