Prove ( sin ( A/2 )+ cos ( A/2 ))^(2)=1+ sin A

By: USER1986
27 Agustus 2025 mathematiques 5 minutes
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Question

Grade: Education Subject: mathematiques
Prove ( sin ( A/2 )+ cos ( A/2 ))^(2)=1+ sin A
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Réponse:

Bonjour

Explications étape par étape:

cette correction vous a t'elle été utile ?


Answered on 27 Agustus 2025

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