##### Question 1

ABCD is a quadrilateral that has congruent diagonals, what is the most accurate way to classify this quadrilateral? (click the answer)

Test on properties of quadrilaterals, parallelograms and their classification

ABCD is a quadrilateral that has congruent diagonals, what is the most accurate way to classify this quadrilateral? (click the answer)

1) Parallelogram

2) Trapezoid

3) Rectangle

4) Rectangle, Isosceles Trapezoid

ABCD is a quadrilateral that has 4 congruent sides, what is the most accurate way to classify this quadrilateral ? (click the answer)

1) Rhombus

2) Parallelogram

3) Rectangle

4) Isosceles Trapezoid

The diagonals of a quadrilateral bisect each other, what is the most accurate way to classify this quadrilateral? (click the answer)

1) Rhombus

2) Parallelogram

3) Rectangle

4) Trapezoid

The diagonals of a quadrilateral are perpendicular, what is the most accurate way to classify this quadrilateral? (click the answer)

1) Rhombus

2) Parallelogram

3) Rectangle

4) Isosceles Trapezoid

The opposite angles of a quadrilateral are congruent, what is the most accurate way to classify this quadrilateral? (click the answer)

1) All Quadrilaterals

2) Parallelogram

3) Rectangle

4) Trapezoid

This quadrilateral has only 1 pair of parallel sides, what is the most accurate way to classify this quadrilateral ? (click the answer)

1) Trapezoid only

2) Trapezoid, Isosceles Trapezoid

3) Rhombus

4) Isosceles Trapezoid Only