Answer:
-45.46
Step-by-step explanation:
Supplementary angles add to 180
28.5+x=180
x=151.5
Final answer: 151.5
The term "Line" is needed to define an angle.
42 pieces. Add 128+128=256, then divide that by 6 which is 42.6, and you have 42 pieces (complete pieces, but if it doesn’t ask for complete pieces then your answer is 42.6)
