The question is asking which terms describe the shape shown. Let's analyze the shape based on the markings provided:

1. Key Observations:

   • The shape has four sides, meaning it is a quadrilateral.
   • Opposite sides are marked as equal, which qualifies it as a parallelogram.
   • It does not have all four sides equal, so it cannot be a square.
   • It does not meet the definition of an isosceles trapezoid because both pairs of opposite sides are parallel, and a trapezoid only has one pair of parallel sides.

2. Correct Answers:

   • Quadrilateral
   • Parallelogram

Would you like a detailed breakdown of why each term is or isn’t applicable? Here are some follow-up questions for deeper exploration:

Follow-Up Questions

1. What properties distinguish a parallelogram from a rectangle or square?
2. Could this shape also be classified as a rhombus? Why or why not?
3. How do the angles in a parallelogram relate to one another?
4. What conditions are necessary for a quadrilateral to be classified as an isosceles trapezoid?
5. What mathematical formulas are specific to parallelograms for calculating area and perimeter?

Tip:

When identifying shapes, pay attention to side markings, parallel lines, and angle relationships—they help determine the correct classification.