0
Anonymous
Congruent and they bisect each other too.
Wiki User
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Probably a mis-spelling of "diagonals".
3
six
No but they intersect each other at right angles
They are perpendicular and therefore bisect each other at right angles
no
2
Any rectangle.
Parallelogram (Rectangle, Square, Rhombus, or Rhomboid) or a Kite
a triangle has 0 diagnols
It is an octagon
8
A polygon with n sides has n*(n-3)/2 diagonals (not diagnols!).So, an octagon has 8*5/2 = 20 of them.
44
35