SOLUTION: 1. Is the exterior angle sum theorem true for concave polygons?
Algebra.Com
Question 230218: 1. Is the exterior angle sum theorem true for concave polygons?
Answer by solver91311(24713) (Show Source): You can put this solution on YOUR website!
It certainly is. However, the exterior angle on a concave vertex is actually inside of the polygon and is therefore a negative angle.
John

RELATED QUESTIONS
What is the polygon exterior angle sum... (answered by venugopalramana)
One exterior angle of a regular polygon measures 36 degrees. What is the sum of the... (answered by Gogonati)
One exterior angle of a regular polygon measures 36 degrees. What is the sum of the... (answered by stanbon)
one exterior angle of a regular polygon measures 30 degrees. what is the sum of the... (answered by stanbon)
decide if each statement about angle relationships is true or false. Choose True or False (answered by MathLover1)
For the following regular polygons, find the following, round to the nearest tenth, if... (answered by Boreal)
what is the total sum of exterior angles of the following polygons:
triangle,... (answered by vleith)
what is the total sum of exterior angles of the following polygons:
triangle,... (answered by stanbon)
can you write me a two column proof for the polygon exterior angle-sum theorem? Im using... (answered by gonzo)