Question

which terms describe this shape? choose all that apply.
square
isosceles trapezoid
rhombus
parallelogram

Explanation:

Analyze the geometric markings

The given shape is a four-sided polygon (quadrilateral).

• It has four right angles, indicated by the square corner symbols.
• It has four congruent sides, indicated by the single tick mark on each side.

Apply quadrilateral classification

Using the Quadrilateral Classification knowledge point:

• A quadrilateral with four right angles is a rectangle.
• A quadrilateral with four congruent sides is a rhombus.
• A quadrilateral with both four right angles and four congruent sides is a square.

Thus, "square" and "rhombus" both correctly describe this shape.

Apply parallelogram properties

Using the Parallelogram Properties knowledge point:

• A parallelogram is a quadrilateral with two pairs of parallel opposite sides.
• Any shape that is a square is also a rectangle, a rhombus, and a parallelogram.

Thus, "parallelogram" correctly describes this shape.

• An isosceles trapezoid has exactly one pair of parallel sides with congruent non-parallel sides, which does not apply here.

Answer:

• square (Correct answer)
• isosceles trapezoid
• rhombus (Correct answer)
• parallelogram (Correct answer)