Question

I need help finding the sides lenths of an octagon
ANYONE SOMEONE ANYONE !!
HELLLLPPP ME ANYONE !!

Answer 1

I know that they're asking me for the sides lenths and they gave me the radius which is 30

Answer 2

Thats hella confusing :( I don't know where to start

Answer 3

where'd you get the 67.5 from?

Answer 4

okay I see ..hmm

Answer 5

wouldn't it be cos since I know the sides of the longer diameter

Answer 6

here's what I did ..\[\cos 22.5=30/x \]\[x=32.47\]

Answer 7

so then I did
\[30^{2}+b ^{2}=32.47^{2}\]\[b ^{2}=154.3\]

Answer 8

so the square root of that would be 12.42 and im stuck there lols

Answer 9

Im not sure all I know is the diameter is 60 and the radius is 30 that how I got 22.5 SOHCAHTOA

Answer 10

Teacher told me to use the exterior angles ... which is 135 to solve the equation