answersLogoWhite

0


Best Answer

405 diagonals

User Avatar

Wiki User

βˆ™ 14y ago
This answer is:
User Avatar
More answers
User Avatar

DEANDRE FOSTER

Lvl 2
βˆ™ 3y ago

60

This answer is:
User Avatar

Add your answer:

Earn +20 pts
Q: How many diagnals for a 30-gon?
Write your answer...
Submit
Still have questions?
magnify glass
imp
Related questions

How many diagnals in a heptagon?

what is a diacnal


How many diagnals does a rectangle have?

It has 2 diagonals


How many diagnals are there on a nonogon?

There are 27 diagonals in a nonagon.


How many diagnals does a rectangular prism have?

12 diagonals


How many diagnals are in a 102-gon?

correct me if im wrong but 35 diagonals


Do all quadrilaterals have two diagnals?

Yes


Which figure does not always have congruent diagnals?

rhombus


Are diagnals allowed in Scrabble?

Diagonals? Only if you're cheating.


Are diagnals of a rectangle always congruent?

Yes unless it is parallelogram


Which quadrilaterals have diagnals that bisect each other perpendicularly?

squares


How many diagnals does a 9 sided polygon have?

8+7+6+5+4+3+2+1 = 36 diagonals


What quadrilateral must have congruent diagnals?

A square, a rectangle and an isosceles trapezoid