HW #9 Polygons (Standard 7.A.9)

802 & 803 - page 592 8 & 9, 11-20 and page 593 22-26
#9 is tough but think about the fact that each exterior angle + interior angle = 180.

801 page 530 15-20, 23-28 and page 531 38-43
#38-43 remember exterior angle + interior angle = 180.