Souviens-toi de "cah soh toa" (casse-toi)
cosinus = adjacent / hypoténuse
sinus = opposé / hypoténuse
tangente = opposé / adjacent
sin(^B) = AC/BC = 4/5 = 0.8
cos(^B) = AB/BC = 3/5 = 0.6
tan(^B) = AC / AB = 4/3
Je te laisse finir...
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Souviens-toi de "cah soh toa" (casse-toi)
cosinus = adjacent / hypoténuse
sinus = opposé / hypoténuse
tangente = opposé / adjacent
sin(^B) = AC/BC = 4/5 = 0.8
cos(^B) = AB/BC = 3/5 = 0.6
tan(^B) = AC / AB = 4/3
Je te laisse finir...