Question

the measure of each exterior angle of a regular octagon is?

Answer 1

360/8 = central angle;

180-central angle
---------------- gives you your base angles
2

180-base angle = umm.... filler stuff?

2 fillers and 2 bases = exterior

Answer 2

360.. if i did it right

Answer 3

that cant be right lol

Answer 4

follow the first 2 steps amistre told you, and u'll get 45

Answer 5

360/8 = 45

180
-45
----
135 , thats part of it right there

Answer 6

yea and so 180-135=45 :)

Answer 7

67.5
------
2|135
12
15
14
10
10

180.0
- 67.5
-------
112.5 ... maybe

Answer 8

i see where I did it wrong

Answer 9

180 - 135 = filler ....

180
135
----
45 = filler; *2 = 90; +135 = ext.

135
90
----
225 = ext angle

Answer 10

i spose an easier calculation is:

360 -(180 - (360/#sides))

360 -180 +(360/#sides)

180 + (360/#sides)