最終更新日
：2023/09/04
parallel postulate
noun
(geometry)
An
axiom
of
Euclidean
geometry
equivalent
to
the
statement
that,
given
a
straight
line
L
and
a
point
P
not
on
the
line,
there
exists
exactly
one
straight
line
parallel
to
L
that
passes
through
P;
a
variant
of
this
axiom,
such
that
the
number
of
lines
parallel
to
L
that
pass
through
P
may
be
zero
or
more
than
one.
意味（1）
(geometry)
An
axiom
of
Euclidean
geometry
equivalent
to
the
statement
that,
given
a
straight
line
L
and
a
point
P
not
on
the
line,
there
exists
exactly
one
straight
line
parallel
to
L
that
passes
through
P;
a
variant
of
this
axiom,
such
that
the
number
of
lines
parallel
to
L
that
pass
through
P
may
be
zero
or
more
than
one.
復習用の問題
正解を見る
(geometry) An axiom of Euclidean geometry equivalent to the statement that, given a straight line L and a point P not on the line, there exists exactly one straight line parallel to L that passes through P; a variant of this axiom, such that the number of lines parallel to L that pass through P may be zero or more than one.
The parallel postulate states that if a line intersects two other lines and the sum of the interior angles on one side is less than two right angles, then the two lines will eventually intersect on that side.
正解を見る
The parallel postulate states that if a line intersects two other lines and the sum of the interior angles on one side is less than two right angles, then the two lines will eventually intersect on that side.
English Dictionary
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