Question

Qual o valor do Y? Expliquem pfr

Answer 1

Sabemos que:

$\tan(30^\circ)=\dfrac{1.5}{y}\\\\\dfrac{\sqrt3}{3}=\dfrac{1.5}{y}\\\\4.5=y\sqrt3\\\\y=\dfrac{4.5}{\sqrt3}=\dfrac{4.5\sqrt3}{3}=1.5\sqrt3\ m$

Answer 2

y= 30°x 1,5
y= 45
eu acho q é assim espero ter ajudado