Math

Determine whether each statement is always, sometimes or never true.

_____ 16. A rhombus is a parallelogram
_____ 17. A parallelogram is a rhombus
_____ 18. A trapezoid is a rectangle
_____ 19. A square is a rectangle
_____ 20. A rectangle is a square

  1. 👍 0
  2. 👎 0
  3. 👁 117
  1. And your answers???

  2. I'm not really sure about some of them, but I tried my best on it. Here's what I put.

    Sometimes 16. A rhombus is a parallelogram
    Never 17. A parallelogram is a rhombus
    Never 18. A trapezoid is a rectangle
    Always 19. A square is a rectangle
    Never 20. A rectangle is a square

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    2. 👎 0
  3. 18 and 19 are correct.

    rhom·bus
    a parallelogram with opposite equal acute angles, opposite equal obtuse angles, and four equal sides.
    any parallelogram with equal sides, including a square.

    Squares, Rectangles and Rhombuses are all Parallelograms!

  4. So is it...

    16. Always
    17. Sometimes
    20. Sometimes

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    2. 👎 0
  5. Yes.

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