Quadrilaterals

A rhombus and square are shown.

How are a rhombus and a square alike?

(a)  

• Each figure has right angles

• Each figure has acute angles

• Each figure has two pairs of parallel lines
• Each figure has obtuse angles

Lisa drew a shape with no parallel sides. Which shape could Lisa have drawn?

(a)  

• Sqaure

• Trapezoid

• Parallelogram

• Triangle

A rhombus is shown.

Which describes the characteristics of a rhombus?

• 4 acute angles, 2 pairs of parallel sides
• 2 acute angles, 2 obtuse angles, 2 pairs of parallel sides

• 4 obtuse angles, 2 pairs of parallel sides

• 2 right angles, 2 acute angles, 1 pair of parallel sides

How many sets of parallel lines does this figure have?

(a)  

• 1

• 2
• 3

• 4

A group of figures is shown.

Which list shows all the figures in the group that appear to have at least one right angle?

(a)  

• Figures T, W, and Y only

• Figures T, W, and Z only
• Figures T and Z only

• Figures X and Z only

Ruth sorted polygons into groups. The polygons shown belong in the same group.

Which description best represents this group?

(a)  

• Polygons with perpendicular and parallel lines

• Polygons with perpendicular lines only

• Polygons with acute and obtuse angles

• Polygons with obtuse angles only

The statement describes the attributes of a polygon.

A polygon with one pair of parallel sides, two acute angles, and two obtuse angles.

Which could be the polygon described by this statement?

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• 
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Which polygon has no right angles?

(a)  

• Square

• Right triangle

• Rhombus
• Rectangle