Bonjour j’ai un devoir de math que ne comprend pas trop.Si vous pourriez m’aider sa me ferais très plaisir merci!

Un pendule se balance en formant un angle de 30º. Pour un aller ou retour, son extrémité inférieure parcourt un trajet de 20 cm. Quelle est la longueur du pendule?

By: USER4418
26 Agustus 2025 mathematiques 5 minutes
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Question

Grade: Education Subject: mathematiques
Bonjour j’ai un devoir de math que ne comprend pas trop.Si vous pourriez m’aider sa me ferais très plaisir merci!

Un pendule se balance en formant un angle de 30º. Pour un aller ou retour, son extrémité inférieure parcourt un trajet de 20 cm. Quelle est la longueur du pendule?
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Best Answer
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Réponse : x/20m = 2*30 ° / 360° > x= 3,3m

Explications étape par étape

Answered on 26 Agustus 2025

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