Home > Shapes
| Interior Angle Aggregate (Posted on 2014-09-16) |
 |
Consider a piece of paper having shape of a triangle which we denote by triangle ABC.
Using paper folding alone, prove that the sum of the interior angles of the triangle ABC equals 180o.
|
|
Submitted by K Sengupta
|
|
Rating: 5.0000 (1 votes)
|
|
|
Solution:
|
(Hide)
|
|
For an explanation, refer to the solution submitted by Jer here and here. |
Comments: (
You must be logged in to post comments.)
|
|
Please log in:
Forums (0)
Newest Problems
Random Problem
FAQ |
About This Site
Site Statistics
New Comments (3)
Unsolved Problems
Top Rated Problems
This month's top
Most Commented On
Chatterbox:
|
