Let us recall the definition of an isosceles triangle. An isosceles triangle is a triangle with two equal or congruent sides. In this definition, it is not stated that it has â¦ exactly two equal sides. An equilateral triangle has three equal or congruent sides.
Synopsis. Martha Graham was born in Allegheny (now Pittsburgh), Pennsylvania, on May 11, 1894. As a child, she was influenced by her father, a doctor who used physical movement to remedy nervous disorders.Throughout her teens, Graham studied dance in Los Angeles at Denishawn.arly Years and Inspiration. Born in a suburb of Allegheny (now Pittsburgh), Pennsylvania, on May 11, 1894, Martha Graham was influenced early on by her father, George Graham, a doctor who specialized in nervous disorders.
The surname Graham was taken to Scotland at the beginning of the 12th Century by the Norman baron William de Graham (see below), holder of the manor in Lincolnshire, from whom many if not all modern bearers are probably descended.he first recorded spelling of the family name is shown to be that of William de Graham, which was dated 1127, in the Foundation Charter of Holyrood Abbey, Edinburgh, during the reign of King David 1st of Scotland, 1124 - 1153.