Segment & Angle Addition Postulates

180 degrees

126 degrees

62 degrees

32 degrees

48 degrees

162 degrees

114 degrees

276 degrees

158 degrees

122 degrees

280 degrees

36 degrees

x = 9

x = 11

x = 2

x = 15

8

12

20

28

8

9

11

30

33

21

12

9

x = 3

x = 4

x = 5

x = 6