The perimeter to area ratio.
length
length
length
It is positive
No. It can be used on any triangle.
that depends on how it is placed, vertically or diagonally .
Any right-angled triangle
the sides of a triangle on which the Pythagorean theorem can be applied is called Pythagorean triplet
The triangle was know to prehistoric man. These clever peoples discerned the structural value of the triangle and applied it to building simple shelters and other structures. It's origins are lost in time.
Depolarization.
triangle
"Isosceles" is a type of triangle. Triangles are two-dimensional.