Description:This presentation illustrates the 5 ways in which to prove that a quadrilateral is a parallelogram. Each slide shows a quadrilateral that is also a parallelogram with 1 of the 5 criteria being met and highlighted.Author:Laurie WraySchool:North Fort Myers High School District:LEE Florida county:Alachua CountySubject area:MathematicsGrade levels:9-12Keywords:Proof, geometry, Parallelogram, quadrilateral, parallel, congruent, anglesMedia type:presentationFile size:94.5 KBDownload
