Question

The following figure is a trapezoid. Decompose the shape into parallelograms or triangles only. Explain or show how you decomposed the shape.

Answer 1

like they said joining the diagonals is the best way

Answer 2

Answer: joining the diagonals is the simpliest way to decompose it

Explanation: connect the diagonals and cut them

you will get four equal triangles

hope this helps!