Last Updated：2025/11/21
(geometry) The intersection of the three lines that can be drawn flowing from the three corners of a triangle to a point along the opposite side where each line intersects that side at a 90 degree angle; in an acute triangle, it is inside the triangle; in an obtuse triangle, it is outside the triangle.
音声機能が動作しない場合はこちらをご確認ください
See correct answer
orthocenter
Edit Histories（0）
Source Word
orthocenter
Noun
(geometry)
The
intersection
of
the
three
lines
that
can
be
drawn
flowing
from
the
three
corners
of
a
triangle
to
a
point
along
the
opposite
side
where
each
line
intersects
that
side
at
a
90
degree
angle;
in
an
acute
triangle,
it
is
inside
the
triangle;
in
an
obtuse
triangle,
it
is
outside
the
triangle.
Japanese Meaning
垂心: 三角形の各頂点から対辺に直角に引かれる垂線が交わる点。鋭角三角形では内部に存在し、鈍角三角形では外部に位置する。
Sense（1）
(geometry)
The
intersection
of
the
three
lines
that
can
be
drawn
flowing
from
the
three
corners
of
a
triangle
to
a
point
along
the
opposite
side
where
each
line
intersects
that
side
at
a
90
degree
angle;
in
an
acute
triangle,
it
is
inside
the
triangle;
in
an
obtuse
triangle,
it
is
outside
the
triangle.
（ plural ）
