Quick Answer: How Many Degrees Is A 15 Sided Shape?

What is a 50 sided shape called?

pentacontagonIn geometry, a pentacontagon or pentecontagon or 50-gon is a fifty-sided polygon..

What is 13 sided shape called?

tridecagonIn geometry, a tridecagon or triskaidecagon or 13-gon is a thirteen-sided polygon.

What is a 100 sided shape called?

hectogonIn geometry, a hectogon or hecatontagon or 100-gon is a hundred-sided polygon. The sum of all hectogon’s interior angles are 17640 degrees.

What is a 9999 sided shape called?

MyriagonRegular myriagonCoxeter diagramSymmetry groupDihedral (D10000), order 2×10000Internal angle (degrees)179.964°Dual polygonSelf5 more rows

How many degrees does a 15 sided shape have?

156°PentadecagonRegular pentadecagonSymmetry groupDihedral (D15), order 2×15Internal angle (degrees)156°Dual polygonSelfPropertiesConvex, cyclic, equilateral, isogonal, isotoxal5 more rows

What is the exterior angle of a 15 sided shape?

What is the size of an interior angle on a regular 15 sided shape? Or, Interior angle and exterior angle add to 180 degrees, so, each exterior angle is 360 degrees divided by 15 = 24 degrees. 180 degrees – 24 degrees = 156 degrees.

How many degrees is a 10 sided shape?

DecagonRegular decagonSymmetry groupDihedral (D10), order 2×10Internal angle (degrees)144°Dual polygonSelfPropertiesConvex, cyclic, equilateral, isogonal, isotoxal5 more rows

What is a 1 billion sided shape called?

megagonA megagon or 1 000 000-gon is a polygon with 1 million sides (mega-, from the Greek μέγας megas, meaning “great”). Even if drawn at the size of the Earth, a regular megagon would be very difficult to distinguish from a circle….Megagon.Regular megagonTypeRegular polygonEdges and vertices10000007 more rows

What is a 69 sided polygon called?

Systematic polygon namesTensand60hexaconta–kai-70heptaconta-80octaconta-90enneaconta-5 more rows