Shapes

Lines on a plane that never meet. They are always the same distance apart.

• intersecting lines

• line segment

• parallel lines

• perpendicular lines

An angle which is equal to 90°, one quarter of a full revolution.

• obtuse angle

• acute angle

• line segment

• right angle

An angle less than 90°

• obtuse angle

• right angle

• acute angle

• straight line

Name that shape.

• trapezoid
• quadrilateral
• parallelogram
• rhombus

Name that shape.

• square

• square

  rhombus

• quadrilateral

  parallelogram

  rhombus

• quadrilateral

  parallelogram

  square

Name that shape.

• quadrilateral, rectangle
• quadrilateral, rectangle, square
• quadrilateral, parallelogram, rectangle
• quadrilateral, parallelogram, rectangle, square

Name that shape.

• quadrilateral
• quadrilateral, parallelogram
• quadrilateral, rectangle
• quadrilateral, rhombus

• rectangle
• parallelogram
• rhombus
• trapezoid

Which is the MOST specific name of this figure?

• Rhombus

• Quadrilateral

• Rectangle

• Square

Name this triangle

• Acute, Scalene
• Obtuse, Scalene
• Right, Isosceles
• Acute, Equilateral