menu
Qammunity.org
Login
Register
My account
Edit my Profile
Private messages
My favorites
What are the angles of rotation for a 20-gon?
Ask a Question
Questions
Unanswered
Tags
Ask a Question
What are the angles of rotation for a 20-gon?
asked
Aug 1, 2017
88.1k
views
4
votes
What are the angles of rotation for a 20-gon?
Mathematics
high-school
Siddhartha Ghosh
asked
by
Siddhartha Ghosh
8.0k
points
answer
comment
share this
share
0 Comments
Please
log in
or
register
to add a comment.
Please
log in
or
register
to answer this question.
2
Answers
2
votes
the sum of the internal angles is 18*180=3240
3240\20=162 degrees.
Catrapture
answered
Aug 3, 2017
by
Catrapture
8.0k
points
ask related question
comment
share this
0 Comments
Please
log in
or
register
to add a comment.
3
votes
there are 360 degrees so divide 360 by 20 and get 18 degrees
Satya Prakash
answered
Aug 4, 2017
by
Satya Prakash
7.6k
points
ask related question
comment
share this
0 Comments
Please
log in
or
register
to add a comment.
← Prev Question
Next Question →
No related questions found
Ask a Question
Welcome to QAmmunity.org, where you can ask questions and receive answers from other members of our community.
9.4m
questions
12.2m
answers
Categories
All categories
Mathematics
(3.7m)
History
(955k)
English
(903k)
Biology
(716k)
Chemistry
(440k)
Physics
(405k)
Social Studies
(564k)
Advanced Placement
(27.5k)
SAT
(19.1k)
Geography
(146k)
Health
(283k)
Arts
(107k)
Business
(468k)
Computers & Tech
(195k)
French
(33.9k)
German
(4.9k)
Spanish
(174k)
Medicine
(125k)
Law
(53.4k)
Engineering
(74.2k)
Other Questions
How do you can you solve this problem 37 + y = 87; y =
What is .725 as a fraction
How do you estimate of 4 5/8 X 1/3
Twitter
WhatsApp
Facebook
Reddit
LinkedIn
Email
Link Copied!
Copy
Search Qammunity.org