Today Andrew and I discussed the different types of quadrilaterals. We recalled a quadrilateral is a polygon with 4 sides. If opposite sides are parallel, then it is considered to be a parallelogram. If it has 4 right angles, then it is a rectangle. If it has 4 congruent sides it is a rhombus. And lastly, if it has 4 right angles and 4 congruent sides, it's a rhombus. We discussed the differences and similarities with their diagonals. We pointed out when the diagonals are bisected and when they are congruent. We will finish the review tomorrow.