A diagonal is a line joining two nonconsecutive vertices of a polygon or polyhedron.
An isosceles trapezoid will have diagonals of equal length but will never contain right angles by definition. A square and rectangle will have diagonals of equal length but will contain 4 right angles. A rhombus and any other parallelogram that does not contain right angles will not have diagonals of equal length.
A undecagon has 44 diagonals. A dodecagon has 54 diagonals. An octagon has 20 diagonals. A heptagon has 14 diagonals.
It has 1,345,890 diagonals
In a heptagon there is 14 diagonals
9 diagonals
It has 0 volume diagonals and 6 face diagonals hence the total number of diagonals are 6
A kite has two pairs of adjacent sides congruent. The diagonals intersect at right angles and bisect one set of angles.
24 diagonals
2 diagonals
No, the diagonals are not equal.
It has 2 Diagonals!!!
A hexagon has 9 diagonals