Question

a polygon with all angles equal has 20 sides a) what will be the measure of one of l its outer angle. plzzz answerr ok b) what will be the measure done of its inner angle plzzz anwerrr okkk urgent​

Answer 1

Answer:

A polygon with 20 sides is called icosagon. It is indicated as 20-gon. A polygon with equal internal angles is referred to as regular polygon. A regular icosagon is indicated as {20}-gon. The sum of external angles of a polygon is equal to 360°.

Being a {20}-gon,

Each external angle = 360°/20 = 18°

Each internal angle = 180° – 18° = 162°; interior and external angles being supplementary

Step-by-step explanation:

please follow me pls and make me as Brainlist

Answer 2

Answer:

join my Google meeting

code is in profile or bio