Answer:
- (x,-y)-Lower Right
- (-x,y)-Upper Left
Step-by-step explanation:
If point E's x and y coordinates have different sign, there are two possibilities.
1. x is positive and y is negative, (x,-y)
2. x is negative and y is positive, (x,-y)
1. x is positive and y is negative, (x,-y)
When this occurs, point E will be in the lower right of the origin line as seen in Figure 1 attached.
2. x is negative and y is positive, (-x,y)
When this occurs, point E will be in the upper left of the origin line as seen in Figure 2 attached.
