Lista de exercícios do ensino médio para impressão
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The circle as shown in the picture below, with
center
P
and
radius 2
, is tangent to three sides of the rectangle
ABCD
. Given that the total
area of the rectangle is
32
,
find the distance between the point
P
and
the diagonal
AC
.
a)
$\,2\dfrac{\sqrt{5}}{5}\,$
b)
$\,\dfrac{\sqrt{5}}{2}\,$
c)
$\,\dfrac{\sqrt{5}}{5}\,$
d)
$\,2\sqrt{5}\,$
e)
$\,3\dfrac{\sqrt{5}}{5}\,$
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answer:
(A)
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