Tags Business & Finance Math and Arithmetic Calculus Geometry

Animals & Plants Arts & Entertainment Auto Beauty & Health Books and Literature Business Electronics Engineering & Technology Food & Drink History Hobbies Jobs & Education Law & Government Math People & Society Science Social Studies Sports Travel & Places

0

Subjects>Math>Math & Arithmetic

How many diagonals does a 2d decagon have?

Updated: 11/1/2022

Wiki User

∙ 7y ago

Best Answer

54 Diagonals.

* * * * *

A polygon with n sides has 1/2*n*(n-3) diagonals. So a decagon would have 1/2*10*7 = 35 diagonals. How the Community answer got 54 is anybody's guess!

Wiki User

∙ 7y ago

This answer is:

Add your answer:

Earn +20 pts

Q: How many diagonals does a 2d decagon have?

Write your answer...

Submit

Still have questions?

imp

Continue Learning about Math & Arithmetic

how many diagonals decagon have?

35

How many line segmants are in a decagon?

A decagon has 10 sides and 35 diagonals

How many vertices does a 2d decagon have?

Ten.

Is a decagon 2D?

Yes.

What polygon has 20 diagonals?

decagon

Related questions

How many diagonals in decagon?

There are 35 diagonals in a 10 sided decagon

How many diagonals are there in a 2d diamond?

In a 2d diamond there are 2 diagonals.

How many diagonals does tetra-decagon have?

A tetra-decagon is a 14 sided polygon having 77 diagonals

How many diagonals are in a Decagon?

35.

How many diagonals in decagon have?

35

how many diagonals decagon have?

35

How many line segmants are in a decagon?

A decagon has 10 sides and 35 diagonals

How many diagionals does a decagon have?

35 diagonals

How many vertices does a 2d decagon have?

Ten.

How many diagonal in a regular decagon?

35 diagonals

What is a ten sided shaped called?

Decogon * * * * * A decagon, actually.

Is a decagon 2D?

Yes.

Trending Questions

What is the sum of the square of 2 3 5 and 7? How do you round 25562 to the nearest hundred? If you throw a penny off the empire states building how long will it take to hit the ground? How is 71.209 written in words? What is 70.59 round to nearest number? What are the room dimensions for a room that is 30 square feet? How do you write eighty-one hundredths in decimal notation? How to find centroid of a triangle? Is the square root of 83 rational? What is the answer to page 11.1 in punchline algebra book A why isn't a snow man very smart? What assessment types has the greatest effect on your overall grade on a math grade? How do you simplify -4x plus 9x equals? What does the mathematical word intersecting mean? What is the Old Testament? What is the formula for change in temperature? What is an independent variable dependent vairable? How is 1 quarter of a pound written in decimals? What is 80 over 120 as a percentage? What is 9.00 Times 24? What is 95meters plus 0.4km minus 225 millimeter?

Previously Viewed

How many diagonals does a 2d decagon have?

Resources

Top Categories

Product

Company

Copyright ©2024 Infospace Holdings LLC, A System1 Company. All Rights Reserved. The material on this site can not be reproduced, distributed, transmitted, cached or otherwise used, except with prior written permission of Answers.