Tile trapezoids and parallelograms
Using a draw computer program, make a trapezoid and parallelogram similar to those shown below. Refer to Technical Hints to see how to use the draw program. Use the program to flip the triangle vertically. Refer to Technical Hints to see how to transform objects.
Copy the shapes so that you have four trapezoids and three parallelograms. Refer to Technical Hints to see how to copy. Tile these shapes in as many ways as possible.
Go to Questions 5, 6, and 7 in "Analysis".