Trap a Surprise in an Isosceles Trapezoid

Geometry is a most exciting subject, filled with all sorts of properties and descriptions of the world around us and the worlds we invent in our minds. Areas and volumes constitute a major part of any geometry course. These topics are always enjoyable, since they can be modeled against actual objects. Unexpectedly, I had the opportunity to feel like a real geometer when I began some routine work.