The line segments graphed on the coordinate plane represents an attic truss, which uses triangular supports in the
comers to provide the necessary structural strength, while providing a space for storage. due to structural concerns
the designers have opted for a low ceiling. the interior boards of this truss are called webs. these web boards have.
been used to create two triangles as can be seen on the graph below.
attic truss
note use the graph on the left to answer the questions below. the diagram on the right has been provided for
reference