Make a graph and plot each of the following points:

$\left(4,0\right), \left(6,1\right), \left(10,3\right), \left(5,3\right), \left(9,5\right)$

1. Choose four points and connect them to form a quadrilateral. What is the name of this shape?

   Hint (a):

   What kind of quadrilateral did you make? Refer to the Lesson 5.1.1 Math Notes box to find out.

2. Choose three points and connect them to form a triangle. What kind of triangle is this?

   Hint (b):

   Your triangle will be either right, obtuse, or acute. Can you tell which one yours is?