Lista de exercícios do ensino médio para impressão
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The measure of the two
legs
of the right triangle
T
are, respectively,
12 cm
and
5 cm
each, so the length of the altitude to the hypotenuse of
T
is:
a)
$\,\dfrac{12}{5}\,$ cm
b)
$\,\dfrac{5}{13}\,$ cm
c)
$\,\dfrac{12}{13}\,$ cm
d)
$\,\dfrac{25}{13}\,$ cm
e)
$\,\dfrac{60}{13}\,$ cm
✓ show the answer ...
answer: (E)
×
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
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answer: (E)
×
Other math tests: metric relations in a right triangle