Unknown angle = 180 -55 -55
Unknown angle = 70
divide, then simplify your answer.
1. make -15.66 ÷ 5.8 a fraction. then divide.
3. final answer.
in the attachment. i didn't see your choices. the word which means there is choices.
x tells you how much left or right you go from the origin
y tells you how much down or up you go from the origin
so for example (-3,2), you go left 3 and up twice. i denoted which of the ordered pairs is which in my graph.