Tests for Parallelogram

Does the condition below guarantee that the figure is a parallelogram

• Yes

• No

Does the condition below guarantee that the figure is a parallelogram

The diagonals are congruent

• Yes

• No

Do the following coordinates form a parallelogram? R(-1,0) S (3,0) T(-1,-1) U(-3,-2). Check by using the distance formula.

• Yes

• No

• Can not be determined

Do the following coordinates form a parallelogram? A(-3,0) B (-1,0) C(-2,2) D(0,2). Check by using the distance formula.

• Yes

• No

• Can not be determined

Do the following coordinates form a parallelogram? M(-1,1) A(2,4) T(6,4) H(3,1). Check by using the slope formula.

• Yes

• No

• Can not be determined

Find the value of x

• 87°

• 54°

• 101°

• 92°

Does the condition below guarantee that the figure is a parallelogram

Both pairs of opposite angles are congruent

• Yes

• No

Does the condition below guarantee that the figure is a parallelogram

• Yes

• No

Does the condition below guarantee that the figure is a parallelogram

The diagonals are perpendicular

• Yes

• No

Does the condition below guarantee that the figure is a parallelogram

There are two right angles

• Yes

• No