Glossary

Sinus d'un angle aigu
Middle school year 3 Cycle 4

Description

Définition

Soit ABC un triangle rectangle en A.
Le sinus de l'angle ABC^, noté sin(ABC^), est défini par sin(ABC^)=ACCB.

Remarque

AC est la longueur du côté opposé à l'angle ABC^ et BC est la longueur de l'hypoténuse du triangle ABC rectangle en A.
Author of the page: Euler, Académie de Versailles

Related concepts

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