Identifying Quadrilaterals

Question 1

The defining feature of a trapezoid is that:

Answer 1

At least one pair of opposite sides are parallel

Question 2

A quadrilateral is also a trapezoid if it is a:

Answer 2

Parallelogram, Rhombus, or Rectangle

Question 3

The defining feature of a parallelogram is that:

Answer 3

Both pairs of opposite sides are parallel

Question 4

A quadrilateral is a parallelogram if:

Answer 4

Both pairs of opposite sides are congruent
Both pairs of opposite angles are congruent
One pair of opposite sides is parallel AND congruent
Diagonals bisect each other

Question 5

A quadrilateral is also a parallelogram if it is a:

Answer 5

Rhombus or Rectangle

Question 6

The defining feature of a rhombus is that:

Answer 6

All four sides are equal

Question 7

A quadrilateral is a rhombus if:

Answer 7

It is a parallelogram AND diagonals are perpendicular
Diagonals bisect the vertex angles

Question 8

The defining feature of a rectangle is that:

Answer 8

All four angles are right/congruent

Question 9

A quadrilateral is a rectangle if it:

Answer 9

Is a parallelogram AND diagonals are congruent

Question 10

The defining feature of a square is that:

Answer 10

All four sides are congruent AND all four angles are right/congruent

Question 11

A quadrilateral is also a square if it is a:

Answer 11

Rhombus AND a Rectangle

Question 12

The defining feature of an isosceles trapezoid is that:

Answer 12

The two legs are equal

Question 13

A quadrilateral is an isosceles trapezoid if it:

Answer 13

Has two pairs of equal base angles
Has equal diagonals