Respuesta :

All the figures can be proven to be parallelograms by the markings

How to determine the parallelogram?

The properties of parallelogram are:

  • Parallel opposite sides
  • Congruent opposite sides
  • Diagonals may or may not be congruent
  • Congruent opposite angles

Based on the above properties, all the figures can be proven to be parallelograms

Read more about parallelograms at:

https://brainly.com/question/3050890

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