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Which figure has exactly one line of symmetry?

Oscar draws two lines on his paper. The lines are always one inch apart and do not intersect. ​ (a)   can be used to name what Oscar drew.

• Parallel
• Right
• Obtuse
• Perpendicular
• Intersecting

These figures are best described as ​ ​ (a)   ​.

• quadrilaterals
• trapezoids
• rectangles
• squares

These polygons were sorted into the same group because ____________

• Each polygon has at least one pair of parallel sides.

• Each polygon has at least one obtuse angle.

• Each polygon has at least one right angle.

• Each polygon has at least one acute angle.

Which statement about a pentagon is true?

• It must have parallel sides.

• It must have more vertices than sides.

• It must have no right angles.

• It must have 5 sides.

Liza drew a figure on the front of her notebook that has two obtuse angles. Which figure could be the one Liza drew?

• Rectangle

• Obtuse triangle

• Parallelogram

• Right triangle

Match the pictures to the correct terms to describe the lines m and k

• parallel

• 
• perpendicular

• 
• intersecting

• 

Hayden drew a polygon that has exactly two right angles. Which of these could be the polygon Hayden drew?

• Right triangle

• Right trapezoid

• Rectangle

• Rhombus

Landry drew a flag with exactly one pair of perpendicular sides. Which of these could be the shape of the flag?

• Right triangle

• Acute triangle

• Rectangle

• Square

Which description best represents this group?

• Polygons with perpendicular and parallel lines

• Polygons with perpendicular lines only

• Polygons with acute and obtuse angles

• Polygons with obtuse angles only