29.3 Classifying Two-Dimensional Figures

What attributes do the shapes A, D, and E shown have in common?

• They each have 4 sides of equal length

• They each have 4 right angles each

• The each have 4 right angles and 4 sides of equal length

• They each have no attributes in common

What attributes do the shapes C, and F have in common?

• They each have 4 sides of equal length

• They each have 4 right angles each

• The each have 4 right angles and 4 sides of equal length

• They each have no attributes in common

What attributes does shape B have?

• 4 sides of equal length

• 4 right angles each

• 4 right angles and 4 sides of equal length

What attribute does A, B, D, and F have in common?

• They each have 3 sides

• They each have at least 1 right angle

• They each have 3 sides and at least 1 right angle

• They do not share a common attribute

What attribute does B, C, D, and E have in common?

• They each have 3 sides

• They each have at least 1 right angle

• They each have 3 sides and at least 1 right angle

• They do not share a common attribute

What attribute does B and D have in common?

• They each have 3 sides

• They each have at least 1 right angle

• They each have 3 sides and at least 1 right angle

• They do not share a common attribute

What attributes do shapes C and D have in common?

• They each have 4 sides

• They each have exactly 1 pair of parallel sides

• They each have 2 pairs of parallel sides

• They each have 4 sides and have 2 parallel sides

• They each have 4 sides and exactly 1 pair of parallel sides

What attributes do shapes A, B, E and F have in common?

• They each have 4 sides

• They each have exactly 1 pair of parallel sides

• They each have 2 pairs of parallel sides

• They each have 4 sides and have 2 parallel sides

• They each have 4 sides and exactly 1 pair of parallel sides