Lista de exercícios do ensino médio para impressão
The lantern shown in the picture is suspended by two strings perpendicular to each other. Knowing the length of each string is 1/2 and 6/5 , respectively, what is the distance between the lantern and the ceiling?
a)
1,69
b)
1,3
c)
0,6
d)
1/2
e)
6/13
lantern suspended by two string measuring each 1/2 e 6/5, respectively

 



answer: (E)
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