Hendecagon irregular forms. Only the g11 subgroup has no degrees of freedom but can seen as directed edges. The Canadian dollar coin, the loonie, is similar to, but not exactly, a regular hendecagonal prism, as are the Indian 2-rupee coin and several other lesser-used coins of other nations. The cross-section of a loonie is actually a Reuleaux hendecagon. The United States Susan B. Anthony dollar has a hendecagonal outline along the inside of its edges. The hendecagon shares the same set of 11 vertices with four regular hendecagrams: Hendecagon In geometry, a hendecagon (also undecagon or endecagon) or 11-gon is an
How Long, How Long Blues How Long, How Long Blues "How Long, How Long Blues" (also known as "How Long Blues" or "How Long How Long") is a blues song recorded by the American blues duo Leroy Carr and Scrapper Blackwell in 1928. The song became "an instant best-seller" and one of the first blues standards, inspiring many blues songs of the era. It has been recorded by many artists, not only in blues but also country and western, pop, and jazz. "How Long, How Long Blues" is based on "How Long Daddy", recorded in 1925 by Ida Cox with Papa Charlie Jackson. Leroy Carr