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  • 24-01-2017
  • Mathematics
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Which statements about a square are always true?
It has 4 congruent sides.
All 4 angles are 90°
Its diagonals are congruent.
Its diagonals are ⊥ to each other.

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thaimy
thaimy thaimy
  • 29-01-2017
It has 4 congruent sides.
All 4 angles are 90°.
Its diagonals are congruent.
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