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watervliet2586
19.07.2019 •
Mathematics
Me ajuda com os valores de x e de y
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Ответ:
Vea si está de acuerdo con las siguientes declaraciones basadas en el diagrama:
100 + y
tan 60 = x / y and tan 30 =
sqrt(3)
100 + y
Then x = sqrt(3)*y and x =
sqrt(3)
100 + y
From these 2 equations we see that sqrt(3)*y =
sqrt(3)
100 + y
From these 2 equations we see that sqrt(3)*y =
De estas 2 ecuaciones vemos que sqrt(3)
Then 3y = 100 + y, so that 2y = 100 and y = 50 degrees (answer)
x x
Again, tan 60 deg = => sqrt(3) = y 50
Then 50 sqrt(3) = x (answer)
Ответ: