Identifying Attributes of Shapes

Wendy drew a shape with the following properties.

* parallel line segments

* two acute angles

Which of the following shapes meets the properties of Wendy's shape?

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Noah was told to draw a shape that had the following attributes.

* 2 obtuse angles

* 2 acute angles

* parallel line segments

What shape could Noah have drawn?

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Which of the pairs of shapes meets BOTH of the following properties?

* perpendicular lines

* parallel lines

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Use the figure to answer the question.

How many ACUTE angles are in this figure?

Analyze the figure VERY carefully - a few times.

• 3 acute angles

• 5 acute angles

• 7 acute angles

• 9 acute angles

Analyze the hexagon shown here.

Which statement below is TRUE about the hexagon?

• It has all obtuse angles.

• It has no parallel sides.

• It has more than two sets of perpendicular sides.

• It was more than two acute angles.

Which of the figures shown represents BOTH perpendicular lines and parallel lines?

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Mallory explained to her friend, Alex, that the two shapes shown were different because Shape A had acute and obtuse angles and Shape B had obtuse and right angles. Alex disagrees and says that Shape B has acute and right angles.

Which statement below is a TRUE statement?

• Mallory is correct in her explanation.

• Alex is correct in his explanation.

• Both Mallory and Alex are correct.

• Neither are correct. Both shapes have two acute and two obtuse angles.

Which statements are TRUE about the figure shown?

You may choose more than one answer.

• The shape has two sets of perpendicular sides and one pair of parallel sides.

• The shape has one set of perpendicular sides and two sets of parallel sides.

• The shape has three right angles and one acute angle.

• The shape has acute, right, and obtuse angles.

Which of the following shapes meets the properties listed below?

* at least one right angle

* at least one acute angle

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Using the pair of figures shown, answer the question that follows.

Which statement is TRUE about BOTH figures?

• Both figures have a pair of perpendicular sides.

• Both figures have obtuse and right angles.

• Both figures have acute and obtuse angles.

• Both figures have two sets of parallel sides.