EIGHT interior angles of a 8 sided polygon shoud sum to ( 8 -2 )(180) = 1080
n in the diagram = 1080 - the sum of the other given angles =.......
EIGHT interior angles of a 8 sided polygon shoud sum to ( 8 -2 )(180) = 1080
n in the diagram = 1080 - the sum of the other given angles =.......