Q: How many diagonal in an 11-gon?

Write your answer...

Submit

Still have questions?

Continue Learning about Math & Arithmetic

The interior angles of an 11 sided polygon add up to 1620 degrees

1188 of them.

Two

You don't - you need additional information. Many different rectangles can have the same diagonal. If you know the diagonal and one side (which must be LESS than the diagonal), you can use Pythagoras' Theorem to calculate the other side.

9 diagonals

Related questions

16.36* It is, in fact, twice that: 32.7272.. degrees.

A diagonal cannot be a side of a rectangle, and a side cannot be a diagonal.

There are four diagonal lines in a hexagon.

The interior angles of an 11 sided polygon add up to 1620 degrees

A heptagon has 4 diagonal lines and 7 sides and it has 2 congruent diagonal lines and 2 congruent triangles

1188 of them.

Not many. Depending on how you write, the letters L, O, Q, and X can have diagonal lines of symmetry.

4

zero

it has 4 :)

14

14.