最終更新日：2022/12/24
A Triangle is that which is comprehended by three Right Lines. It is distinguished from the Sides or from the Angles. In respect of the Sides a Triangle is, 1. The Isopleuron Triangle which hath three equal Sides; 2. An Isosceles which hath two equal Sides; and 3. A Scalenum whose three Sides are all unequal.
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元となった例文
A
Triangle
is
that
which
is
comprehended
by
three
Right
Lines.
It
is
distinguished
from
the
Sides
or
from
the
Angles.
In
respect
of
the
Sides
a
Triangle
is,
1.
The
Isopleuron
Triangle
which
hath
three
equal
Sides;
2.
An
Isosceles
which
hath
two
equal
Sides;
and
3.
A
Scalenum
whose
three
Sides
are
all
unequal.
