1. Find the measure of each interior angle of a regular decagon. 1,440 degrees 144 degrees 1,800 degrees 180 degrees 2. The sum of the interior angles of a polygon is 1,980 degrees. How many sides does it have? 11 19 16 13 Create your account to access this entire wor...
Calculate the measure of 1 interior angle of a regular hexadecagon (16 sided polygon)? Show Answer Challenge Problem What is the measure of 1 interior angle of a pentagon? Show Answer How about the measure of an exterior angle? Exterior Angles of a Polygon Formula for sum of exterior ang...
Sum of Interior Angles = (n−2) × 180° Each Angle (of a Regular Polygon) = (n−2) × 180° / nPerhaps an example will help:Example: What about a Regular Decagon (10 sides) ? Sum of Interior Angles = (n−2) × 180° = (10−2) × 180° = 8 × 180° = 1440°...
This page includes a lesson covering 'the interior angles of a polygon' as well as a 15-question worksheet, which is printable, editable and sendable. The interior angles of a polygon are the angles between two sides of a polygon. The sum of the interio
Sum of interior angles of polygon View Solution The exterior angle of a regular polygon is one-third of its interior angle. How many sides has the polygon? View Solution Prove that the interior angle of a regular pentagon is three times exterior anles of a regular decagon. View Solution ...
Calculate the measure of 1 interior angle of a regular hexadecagon (16 sided polygon)? Show Answer Challenge Problem What is the measure of 1 interior angle of a pentagon? Show Answer How about the measure of an exterior angle? Exterior Angles of a Polygon Formula for sum of exterior ang...