Let's analyze each statement one by one:

1. This parallelogram can be decomposed into two identical triangles.
   True – A parallelogram can always be divided into two congruent (identical) triangles by drawing one of its diagonals.

2. This parallelogram has 2 pairs of parallel sides.
   True – By definition, a parallelogram is a quadrilateral with two pairs of parallel sides.

3. This parallelogram is a quadrilateral.
   True – A parallelogram is a type of quadrilateral, meaning it has four sides.

4. This parallelogram has 4 right angles.
   False – A parallelogram typically has two pairs of opposite angles that are equal, but not necessarily 90° (right angles). Only a special type of parallelogram, like a rectangle, has 4 right angles.

Summary of True Statements:

• This parallelogram can be decomposed into two identical triangles.
• This parallelogram has 2 pairs of parallel sides.
• This parallelogram is a quadrilateral.

Would you like a detailed explanation of any of these? Here are five related questions for further exploration:

1. How do you prove that the triangles formed by the diagonal of a parallelogram are congruent?
2. What are the properties of a parallelogram in terms of angles and sides?
3. How does a parallelogram differ from a rectangle and a rhombus?
4. Can all quadrilaterals be decomposed into two congruent triangles?
5. Why is a rectangle considered a special type of parallelogram?

Tip: The sum of the interior angles of any quadrilateral is always 360 degrees.