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Internal angle(Redirected from Inner angle)
In geometry, an internal angle is an angle that two sides of a polygon form by touching each other. The following rectangle has internal angles of 90 degrees. The sum of the internal angles of a polygon can be obtained by the formula Sum=(n-2)180, where n is the number of sides. The contents of this article are licensed from Wikipedia.org under the GNU Free Documentation License.
How to see transparent copy 01-04-2007 01:21:04 |
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