The following figures consist of regular polygons. Calculate the magnitudes of the angles [[$ \ alpha $]], [[$ \ beta $]] and [[$ \ gamma $]].



Answer:

a) [[$ \alpha $]] = °, [$ \beta $]] = ° and [[$ \gamma $]] = °

b) [[$ \alpha $]] = °, [$ \beta $]] = ° and [[$ \gamma $]] = °

c) [[$ \alpha $]] = °, [$ \beta $]] = ° and [[$ \gamma $]] = °