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How many diagnals for a 30-gon?

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Anonymous

∙ 14y ago
Updated: 12/24/2022

405 diagonals

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Wiki User

∙ 14y ago
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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.


Which figure does not always have congruent diagnals?

rhombus


Which quadrilaterals have diagnals that bisect each other perpendicularly?

squares


A quadrilateral whose diagnals each other and are perpendicular is a?

rhombus/square.

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


A quadrilateral whose diagnals each other and are perpendicular is a?

rhombus/square.

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