Regular pentagon angles

- Nov 30, 2021 · If the
**pentagon**is a**regular****pentagon**, meaning all the sides are of equal measure, then all interior**angles**will have equal**angles**. The basic formula to calculate each interior**angle**is [ (n – 2) × 180°]/n; here, ‘n’ is the number of sides, which is ‘n’ = 5. Putting the formula’s ‘n’ value, we get [ (5 – 2) × 180°]/5 = 108°. **Regular pentagon**synonyms,**Regular pentagon**pronunciation,**Regular pentagon**translation, English dictionary definition of**Regular pentagon**. a**pentagon**in which the**angles**are all equal, and the sides all equal. See also:**Pentagon**Webster's Revised Unabridged Dictionary, published 1913- The
**regular****pentagon**is the**regular**polygon with five sides, as illustrated above. A number of distance relationships between vertices of the**regular****pentagon**can be derived by similar triangles in the above left figure, (1) where is the diagonal distance. - Mar 29, 2020 · According to the University of Washington math department, a
**regular****pentagon**has five obtuse**angles**. The sum of all**angles**for a**regular****pentagon**is 540 degrees, making each**angle**108 degrees. Any**angle**over 90 degrees is obtuse. The**pentagon**is a flat-shaped, five-sided**polygon**. Irregular**polygons**are considered convex or concave. - There are a total of four types of
**pentagon**:**Regular****Pentagon**: A geometrical shape with five equal sizes of sides and equal size of**angles**. Irregular**Pentagon**: A geometrical shape with five unequal sizes of sides and unequal size of**angles**. Convex**Pentagon**: If a**pentagon**has no internal**angle**greater than 180 degree, it is a convex**pentagon**.