Respuesta :

mhanifa

Answer:

a) Opposite sides are congruent and all interior angles are right angles, hence the quadrilateral is a rectangle

  • yes

b) Opposite sides are parallel and all sides are congruent, hence the quadrilateral is a rhombus

  • yes

c) All sides are congruent and all interior angles are right angles, hence the quadrilateral is a square

  • yes

d) m∠AEB = 90° as the diagonals are perpendicular to each other

  • 90°

e) m∠EAD = 90°/2 = 45° as the diagonals of a square are bisectors of the angles at the vertices

  • 45°

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