is a right triangle with .
If and , which of the following is a possible coordinate for ?
The point is reflected across the origin, and now becomes the point .
What is ?
3 out of 4 vertices of a square have coordinates and . What is the coordinate of the last vertex?
is a parallelogram. If , , and , what are the coordinates of ?
is a quadrilateral such that . , , , which of the following is a possible coordinate of ?