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.
The term black dance describes a range of styles whose origins include the tribal dances of Africa, the slave dances of the West Indies and the American Deep South, the Harlem social dances of the 1920s and the jazz dance of Broadway musicals.Black dance has often been bound up with social and rights issues.he two main origins of black dance are African dance and the slave dances from the plantations of the West Indies. Tribes or ethnic groups from every African country have their own individual dances.