168. Find the measure of an are exterior angle of a regular pentagon and an exterior angle of a regular decagon. What is the ratio between these two angles?
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168. Find the measure of an are exterior angle of a regular pentagon and an exterior angle of a regular decagon. What is the ratio between these two angles? 168. Find the measure of an are exterior angle of a regular pentagon and an exterior angle of a regular decagon. What is the ratio between [...]