Tangram shapes

This task is about tangrams.
Practical task

a)   Cut out the first set of shapes and arrange them so that they fit exactly into the outline
      drawing of the rectangle. Glue them on to the rectangle.
 
rectangle shape
 
b)   Cut out the second set of shapes. Find a different way of arranging them so that they
      fit exactly into the outline drawing of the rectangle. Glue them on to the rectangle.
 
rectangle shape
 
c)   Cut out the third set of shapes and arrange them so that they fit exactly into the
      outline drawing of the triangle. Glue them onto the triangle.   
 
triangle shape
 
 
Cut out all the shapes
 
Set 1
 
Set 2
 
Set 3