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Mathematics 7 Online
OpenStudy (swag):

What is the angle of rotation for a regular nonagon?

OpenStudy (experimentx):

oops sorry ... it's 360/9

OpenStudy (swag):

Hmm ok well can we go back to the other 1 i have a question.

OpenStudy (experimentx):

nonagon has 8 order of symmetry, n*360/9 ,,, use values of n from 1 to 8, i guess you get 8 angles of rotation ... if i am correct

OpenStudy (experimentx):

from this article http://www.analyzemath.com/Geometry/rotation_symmetry.html, my first answer was right ... the above is wrong, ie answer is 40

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