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3 years ago

Bonjour est que quelqu'un pourrait m'aider svp pour cette exercice des mathématique Merci

Mathematics

1 answer:

Ivanshal [37]3 years ago

3 0

(Le français n'est pas ma langue maternelle, alors je m'excuse d'avance si quelque chose n'est pas clair!)

Il me semble que le triangle MNP devrait ressembler à celui que j’ai attaché.

Les triangles MNP et MQR sont similaires, les côtés correspondants sont donc proportionnels:

$\dfrac{MQ}{MN}=\dfrac{MR}{MP}=\dfrac{QR}{NP}$

$\implies\dfrac{2,5}6=\dfrac{MR}{5,7}=\dfrac{1,9}{NP}$

$\dfrac{2,5}6=\dfrac{MR}{5,7}\implies MR=2,375$

$\dfrac{2,5}6=\dfrac{1,9}{NP}\implies NP=4,56$

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