Question

Which completes the syllogism?

If a polygon is a square, then it has four right angles.
If a polygon has four right angles, then it is a rectangle.
Therefore, …


if a polygon has four right angles, then it is a square.
if a polygon is a square, then it is a rectangle.
if a polygon is a rectangle, then it is a square.
if a polygon is a rectangle, then it is a parallelogram.

Answer 1

second one

Answer 2

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