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.
Martha was born Martha Dandridge. She became Martha Dandridge Custis when she married her first husband, Daniel Parke Custis, in 1750. After Daniel's death in 1757, she marr â¦ ied George Washington on January 6, 1759. Two of her children by Custis were still living at the time: John Jacky Custis was 4, and Martha (Patsy) Custis was 2.