Identifying lines and angles within shapes

Choose all of the statements that are true about this shape.

• It contains all right angles

• It contains at least 4 obtuse angles

• It contains at least 2 acute angles

• It is a hexagon

Which angles are obtuse angles?

• Angle 2 and Angle 4

• Angle 2 and Angle 1

• Angle 3 and Angle 4

• Angle 1 and Angle 3

Which statement proves that the figure is a parallelogram?

• It has 2 acute angles and 2 obtuse angles

• It has 4 sides

• It has one right angle

• It has 4 sides and opposite sides are parallel

Which is true about the rectangle and square, but not the rhombus and parallelogram?

• They are made of all right angles

• They have acute angles

• They have obtuse angles

• They have at least 2 obtuse angles

Which is an example of an acute angle?

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Choose all of the obtuse angles

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Which statement is true?

• AB is parallel to AD

• AB is parallel to DC

• AB is perpendicular to DC

• AD is perpendicular to BC

Which shows a ray?

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Choose the facts that are true about perpendicular lines

• They never cross

• They are also intersecting lines

• They cross and form a right angle

• They form a line segment

Which statement is true about the pentagon?

• It can also be classified as a rectangle

• It has 5 obtuse angles

• It has 4 acute angles and 1 right angle

• It can also be classified as a quadrilateral