Lista de exercícios do ensino médio para impressão
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Given four distinct points
A, B, C
and
D
in a straight line, how many rays whose endpoints are
A, B, C
or
D
are there in this line?
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answer:
8 rays
×
(FUVEST - 1977)
Given that:
$\,\overline{MP}\;\bot\;s\,$;$\;\overline{MQ}\;\bot\;t\,$;$\;\overline{MQ}\;\bot\;\overline{PQ}\,$;$\;\overline{MP}\,=\,6$
The length of $\,\overline{PQ}\,$ é is:
a)
$\,3\sqrt{3}\,$
b)
$\,3\,$
c)
$\,6\sqrt{3}\,$
d)
$\,4\sqrt{3}\,$
e)
$\,2\sqrt{3}\,$
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answer: (B)
×
Other math tests:
rays
lines