Hello,
The points are:
(2,1); (1,5/3); (5,-1)
Bye:-)
Since these are supplementary angles (two angles which sum to 180°) we can say:
4x+x=180 combine like terms on left side
5x=180 divide both sides by 5
x=36°
The first digit in will be in the hundreds place.
The answer you are looking for is B, there is a small chance of the event occurring. <span />