ERIC Number: EJ391127
Record Type: CIJE
Publication Date: 1989
Reference Count: 0
Area Ratios of Quadrilaterals.
Anderson, David R.; Arcidiacono, Michael J.
Mathematics Teacher, v82 n3 p176-84 Mar 1989
Shows that the ratio of the area of the quadrilateral formed by joining the kth points to the area of the original quadrilateral is constant whether it is convex or concave quadrilateral. Presents many geoboard or dot paper diagrams and geometrical expresssions. (YP)
Publication Type: Journal Articles; Reports - Descriptive
Education Level: N/A
Authoring Institution: N/A