Quadrilateral Test

Katie would like to know if quadrilateral ABCD is a parallelogram. Determine which of the following methods would help her prove ABCD is a parallelogram.

• Find the distance of each side

• Find the slope of each side

• Find the angle measure of all four vertices

• Find the slope of the two diagonals

Consider a quadrilateral and its diagonals. Which conjecture below would best describe a quadrilateral whose diagonals divide it into four isosceles triangles?

• It is a square

• It is a rhombus

• It is an isosceles trapezoid

• It is a rectangle

Which of the following is sufficient alone to define a square?

• I and II only

• I, II, & IV only

• III and IV only

• III, IV, & V only

Which of the following would NOT be true of a rhombus?

• 2 sets of parallel lines

• 4 acute angles

• Congruent opposite angles

• 4 equal sides

Which of the following quadrilaterals is best represented in the following description? A plane figure with two sets of parallel sides, with one pair longer than the other, and at least one right angle.

• square

• rhombus

• rectangle

• parallelogram

AE = BE

• True

• False

AB = CD

• True

• False

AD is Parallel to BC

• True

• False

AE = EC

• True

• False

Find x and MN.

• x = 5

  MN = 20

• x = 2

  MN = 6

• x = 8.3

  MN = 31.2

• x = 5

  MN = 35