Trapzoid - A quadrilateral having only two sides parallel., Parallelogram - A four-sided plane rectilinear figure with opposite sides parallel., Rhombus - A parallelogram with opposite equal acute angles, Rectangle - A plane figure with four straight sides and four right angles, Quadrilaterals - A quadrilateral is a polygon that has exactly four sides., Acute angle - Acute angles measure less than 90 degrees, Right angle - Right angles measure 90 degrees., Obtuse angle - Obtuse angles measure more than 90 degrees, Triangle - A triangle is a closed, two-dimensional shape with three straight sides., Oval - Is any curve that looks like an egg or an ellipse., Hexagon - A hexagon can be defined as a polygon with six sides., Octagon - Is a polygon made up of 8 sides., Shapes - The quality of a distinct object or body in having an external surface or outline of specific form or figure., Circle - Is the locus of all points equidistant from a central point.,

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