dato un triangolo rettangolo e avendo cos alfa = 4/9

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Algo and Math

19
Gen

dato un triangolo rettangolo e avendo cos alfa = 4/9

by pasquale.clarizio |
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come calcolare l'angolo?

Devi prima calcolare alfa con la funzione Arcocoseno

arccos (4/9) =63,61°; beta=90-63,61 ; gamma=180-beta

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pasquale.clarizio

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