1.3+Planning+Parks++0910

24/9/09 **__1.3 - Planning Parks__**
 * OCJP**
 * Big Idea:** The dimensions of a right triangle can be determined with limited information.
 * Essential Question:** How can I calculate the distance on a coordinate grid?


 * A. If the park with the given vertices is to be the square, what could the coordinates of the other two vertices be? Give twp answers.**

If two of the vertices are (4,2) and (1,1) then the other two can be either (2,-2) and (5,-1) or (0,4) and (3,5).


 * B. If this park is to be a non-square rectangle, what could the coordinates of the other two vertices be? Give two answers.**

If two of the vertices are (4,2) and (1,1) then the other two can either be (0,3) and (3,4) or (2,-1) and (5,0).


 * C. If this park is a right triangle, what could the coordinates of the other vertex be? Give two answers.**

If two of the vertices are (4,2) and (1,1) then the other vertex can either be (3,5) or (0,4).


 * D. If this park is to be a parallelogram that is not a rectangle, what could the coordinates of the other two vertices be? Give two answers.**

If two of the vertices are (4,2) and (1,1) then the other two can either be (3,0) and (6,1) or (1,2) and (4,3).

__** Follow-up **__