A road sign is in the shape of a regular decagon. What is the measure of each angle on the sign? Round to the nearest tenth
a.)1,440
b.)144
c.)72
d.)216

Question

A road sign is in the shape of a regular decagon. What is the measure of each angle on the sign? Round to the nearest tenth
a.)1,440
b.)144
c.)72
d.)216

mathmale · Answer

First, look up "decagon."  What does the prefix "deca-" mean?

raffle_snaffle · Answer

deca = 10

mathmale · Answer

So, jordan, describe in your own words what a decagon is.  What is a hexagon?

jordanmaloney1000 · Answer

my boyfriend came by me and told me its 72 but hes not for sure lol is he correct because i believe its 72 too

raffle_snaffle · Answer

Well, your bf is wrong.

jordanmaloney1000 · Answer

well hes 23 and hasnt done math in a long time so cant blame him at all

jordanmaloney1000 · Answer

can anybody help me?

mrs.ambrose614 · Answer

Still need help???

jordanmaloney1000 · Answer

no thank you :)

raffle_snaffle · Answer

You could have google search the answer. I found it on google.

jordanmaloney1000 · Answer

thanks i got help from somebody that is actually nice thank you thou