SOLUTION: I need help with #16,how to find the measure of a 20-gon angle. Here are the directions, " find the measure of an angle in each polygon if the polygon is regular. Round to the near
Algebra ->
Polygons
-> SOLUTION: I need help with #16,how to find the measure of a 20-gon angle. Here are the directions, " find the measure of an angle in each polygon if the polygon is regular. Round to the near
Log On
Question 176413This question is from textbook
: I need help with #16,how to find the measure of a 20-gon angle. Here are the directions, " find the measure of an angle in each polygon if the polygon is regular. Round to the nearest tenth of a degree if necessary. This question is from textbook
You can put this solution on YOUR website! the formula for finding the sum of interior angles for a regular polygon is 180(n-2)....so since n=20 we arrive at
:
180(18)=3240 degrees
:
now since there are 20 equal angles we divide this by 20 to get the measurement of 1
:
3240/20=162 degrees each
(