Difference between revisions of "Interior angle"

Revision as of 21:26, 27 February 2020

The interior angle is the angle between two line segments, having two endpoints connected via a path, facing the path connecting them.

The regular polygons are formed by have all interior angles equiangular

This is the complementary concept to exterior angle

All the interior angles of an $n$ sided regular polygon, sum to $(n-2)180$ degrees.

All the interior angles of an $n$ sided regular polygon,are $180(1-{2\over n})$ degrees.

As the interior angles, of an $n$ sided regular polygon get larger, the ratio of the perimeter to the apothem approaches $pi$

@@ Line 4: / Line 4: @@
 This is the complementary concept to [[exterior angle]]
+==Properties==
+#All the interior angles of an <math>n</math> sided regular polygon, sum to <math>(n-2)180</math> degrees.
+#All the interior angles of an <math>n</math> sided regular polygon,are <math>180(1-{2\over n})</math> degrees.
+#As the interior angles, of an <math>n</math> sided regular polygon get larger, the ratio of the [[perimeter]] to the [[apothem]] approaches <math>pi</math>