LAURA'S SYMETRY IN POLYGONS Objectives:
-Define the term polyon
-Define and se the reflectional symmetry and rotational symmetry
-Define the terms regular polygon, center of a regular plygon, central angle of a regular polygon, central angle of a regular polygon, and axis of symmetry.

Terms: Polygon: a plane figure formed from three or more segments so that each segment intersects exactly two other segments, one at each endpoint, and no two segments wigh a common endpoint are collinear. Sides of the Polygon: segments of a polygon. Vertices of the Polygon: Common endpoints of a Polygon. Axis of Symmetry: a line that coincieds exactly with the preimage. Equiangular polygon: a polygon where all angles are congruent. Equilateral polygon: a polygon where all sides are congruent. Regular Polygon: a polygon that is both equiangular and equilateral Center of a Regular Polygon: the point of a polygon that is equidistant from all vertices of the polygon Central Angle: a regular polygon that has an angle whose vertex is the center of the polygon and sides pass through two consecutive vertices.

Theroms: Reflectional Symetry: A figure has reflectional symmetry if and only if its reflected image across the line coincedes exacly with the preimage. Rotational Symmetry: A figure has rotational symmetry if ad only if it has at least one rotation image, not conting the rotation of images of 0° or the multiles of 360° that coincides with the original image. http://www.mathsisfun.com/geometry/polygons.html http://www.haelmedia.com/OnlineActivities_txh/mc_txh4_001.html

PROPERTIES OF QUADRILATERALS

Objectives
-Define the terms quadrilateral, parallelogram, rhombus, rectangle, square, and trapezoid.
-Identify the properties of quadrilaterals and the relationsheps between the properties.

Terms: Qadrilateral: A four-sided polygon.l\ Trapezoid: A quadrilateral with one pair of parallel sides. Parallelogram: A quadrilateral that has two pairs of parallel sides. Rhombus: A quadrilateral with all of the sides congruent. Rectangle: A quadrilateral that has 4 right angles Square: A quadrilateral with all the sides congruent and four right angles. http://www.ies.co.jp/math/products/geo1/applets/para/para.html http://regentsprep.org/Regents/math/quad/LQuad.htm

LAURA'S SYMETRY IN POLYGONSObjectives:-Define the term polyon

-Define and se the reflectional symmetry and rotational symmetry

-Define the terms regular polygon, center of a regular plygon, central angle of a regular polygon, central angle of a regular polygon, and axis of symmetry.

Terms:Polygon: a plane figure formed from three or more segments so that each segment intersects exactly two other segments, one at each endpoint, and no two segments wigh a common endpoint are collinear.Sides of the Polygon:segments of a polygon.Vertices of the Polygon:Common endpoints of a Polygon.Axis of Symmetry:a line that coincieds exactly with the preimage.Equiangular polygon: a polygon where all angles are congruent.Equilateral polygon:a polygon where all sides are congruent.Regular Polygon: a polygon that is both equiangular and equilateralCenter of a Regular Polygon: the point of a polygon that is equidistant from all vertices of the polygonCentral Angle: a regular polygon that has an angle whose vertex is the center of the polygon and sides pass through two consecutive vertices.Theroms:Reflectional Symetry:A figure has reflectional symmetry if and only if its reflected image across the line coincedes exacly with the preimage.Rotational Symmetry:A figure has rotational symmetry if ad only if it has at least one rotation image, not conting the rotation of images of 0° or the multiles of 360° that coincides with the original image.http://www.mathsisfun.com/geometry/polygons.html

http://www.haelmedia.com/OnlineActivities_txh/mc_txh4_001.html

PROPERTIES OF QUADRILATERALSObjectives

-Define the terms quadrilateral, parallelogram, rhombus, rectangle, square, and trapezoid.

-Identify the properties of quadrilaterals and the relationsheps between the properties.

Terms:Qadrilateral:A four-sided polygon.l\Trapezoid:A quadrilateral with one pair of parallel sides.Parallelogram:A quadrilateral that has two pairs of parallel sides.Rhombus:A quadrilateral with all of the sides congruent.Rectangle:A quadrilateral that has 4 right anglesSquare:A quadrilateral with all the sides congruent and four right angles.http://www.ies.co.jp/math/products/geo1/applets/para/para.html

http://regentsprep.org/Regents/math/quad/LQuad.htm