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Mathematics 13 Online
OpenStudy (ashley_fay):

find the measure of each exterior angle of a regular dodecagon. round your answer to two decimal points if necessary

OpenStudy (ashley_fay):

Directrix (directrix):

The sum of the exterior angles of a convex polygon is 360.

Directrix (directrix):

You have 12 exterior angles and they are congruent.

Directrix (directrix):

So, each angle has measure ?

OpenStudy (ashley_fay):

30?

Directrix (directrix):

Yes.

OpenStudy (ashley_fay):

thanks :)

Directrix (directrix):

Glad to help.

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