Math Open Reference. A transformation where each point in a shape appears at an equal distance on the opposite side of a given line - the line of reflection. Try this Drag any orange dot to move the line of reflection or reshape the triangle. In this transformation, we start with a given shape.
History and Origins of Belly Dance. The Terminology. The origin of the name âbelly danceâ comes from the French Danse du ventre, which translates as âdance of the stomachâ. Sol Bloom is said to have been the first one to use the English term belly dance, for the dancers of the Chicagoâs World Fair in 1893.
Tap dance has roots in dancing such as Irish dancing, English Lancashire Clog dancing, and Juba Dance. It is believed to have begun in the mid-1800s during the rise of minstrel shows.hat is now called jazz dance evolved out of tap dance, so both dances have many moves in common. But jazz evolved separately from tap dance to become a new form in its own right. Well-known dancers during the 1960s and 1970s included Arthur Duncan and Tommy Tune.