1. Shapes that are two dimensional and are made of straight lines and angles are called...     quadrilateral.     parallelogram.     polygons.

	2. An angle that measures exactly 90 degrees is...     an acute angle.     a right angle.     an obtuse angle.

	3. A shape that is made of six lines and six angles is...     a hexagon.     a rectangle.     a pentagon.

	4. A shape with four right angles and four straight lines (can be different lengths or the same) is called...     triangle.     rectangle.     pentagon.

	5. This shape has five sides and five angles...     triangle.     rectangle.     pentagon.

	6. This shape has four sides, two of which are parallel...     rectangle.     rhombus.     trapezoid.

	7. This four-sided shape has two pairs of parallel lines of the same length. The angles can be right angles but don't have to be...     square.     rhombus.     pentagon.

	8. Eight sides join together to make this shape.     pentagon.     hexagon.     octagon.

	9. This four-sided shape has four equal sides and four right angles...     trapezoid.     square.     pentagon.

	10. This shape is made of three sides and three angles...     triangle.     pentagon.     octagon.