answersLogoWhite

0

Subjects>Math>Math & Arithmetic

How many diagonals does a 2d decagon have?

User Avatar

Anonymous

∙ 8y ago
Updated: 11/1/2022

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!

User Avatar

Wiki User

∙ 8y ago
Copy

What else can I help you with?

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 diagionals does a decagon have?

35 diagonals


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.


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 formula for finding the sum of an internal angle? Name some things that have only lasted two months? Why you cant immerse empty glass into a bucket full of water easily? What is 0.077 as a fraction? What number can go into 5005 evenly? How do you find the area of the right angle triangle given the base hypotenuse and perimeter? What is the formula for calculating amplitude? What is (-2) with an exponent of 5? What does the exclamation point symbolize in a math equation? How do you type Roman Numerals on the computer? What is the function of a pipeslem triangle? What numbers might be mistaken as prime? What is the least amount of cuts needed to cut apart a cube into a net? What is use of azimuth? What is -35 to the fifth power? Can you divide any number by 73? Where to use an arrow diagram? How do you round 1.342 to the nearest tenth? How can you translate diamond size to carat weight? What does the short broken line represents?

Resources

Leaderboard All Tags Unanswered

Top Categories

Algebra Chemistry Biology World History English Language Arts Psychology Computer Science Economics

Product

Community Guidelines Honor Code Flashcard Maker Study Guides Math Solver FAQ

Company

About Us Contact Us Terms of Service Privacy Policy Disclaimer Cookie Policy IP Issues
Answers Logo
Copyright ©2025 Answers.com | Lunias Media Inc. 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.