1. Which type of quadrilateral has the largest number of axes of symmetry?
The SQUARE with 4 axes of symmetry.
2. Which quadrilaterals have diagonals that intersect at right angles?
Kite, arrowhead, rhombus and, of course, the square.
3. What is the similarity between an rhombus and a square?
They both have 4 equal sides.
4. What is the similarity between a rhombus and a parallelogram?
They both have opposite ANGLES equal and opposite SIDES are parallel.