Exploring the Area of an Oblique Parallelogram

2017-11-11 06:28
This GeoGebra applet by Chi-Ming Ko from the Hong Kong GeoGebra Institute explores the area calculation of oblique parallelograms. Through geometric construction and transformations such as translation and rotation, it demonstrates how an oblique parallelogram can be converted into a rectangle or congruent figure of equal area, providing intuitive understanding of the area formula (base times heig