Which triangle has vertices , , and ?

Which gives the perimeter of the square?

Which gives the perimeter of the rectangle?

A rectangular plot of land is represented on a map by the vertices , , , and , where the - and -coordinates are measured in yards. What is the area of the plot of land?

North is the positive -direction on a coordinate plane, and 1 unit on the plane represents 1 foot. A soccer ball is kicked directly east from point . If the ball travels a horizontal distance of 23 feet through the air and rolls an extra 14 feet, what are the coordinates of the point where the soccer ball stops?