SOURCE:COMPETITION Number of Problems: 6. : (Book)
Define . Which of the following describes the set of points for which ?
The diagram shows lattice points, each one unit from its nearest neighbors. Segment meets segment at . Find the length of segment .
A line with slope intersects a line with slope at point . What is the distance between the -intercepts of these two lines?
In rectangle , we have , , , for some integer . What is the area of rectangle ?