+12

why should i have to take geometry? when am I ever going to have to know what the exterior angle of an octagon is? amirite?

74%Yeah You Are26%No Way
deananutters avatar Education
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of sides minus 2

multiply by 360
divide by number of sides

i think that might be interior though...

Anonymous 0Reply

yeah, it is.
once you find the interior, you take that, and take it away from 180, and thats the exterior.
but when am i gonna need to know that in life?

deananutters avatar deananutter Yeah You Are 0Reply
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