- Guillermo Bautista
Move the slider and observe what happens.
The figure shows a semicircle of radius one and a horizontal line parallel to the diameter. What central angle corresponds to the minimum shaded area? Abraham Gadalla "Minimum Area between a Semicircle and a Rectangle" http://demonstrations.wolfram.com/MinimumAreaBetweenASemicircleAndARectangle/ Wolfram Demonstrations Project Published: July 1, 2011 More than 50 GeoGebra Tutorials at Math and Multimedia