Answer:
It was this admiration of powerful gesture that often gave the work an angular and stylized appearance. But it is not true that lyricism or nuanced movement is not valued in the technique. Graham developed her technique over time and softened some of the exercises to ensure that the movements were not overly rigid.
Explanation:
The answer to this question is entasis.
Entasis is a design principle in architecture where in a convex curve was applied to a surface which also serves a strength to the construction and it also gives an optical illusion to it. Egyptian pyramids use this design principle.
Images are traditionally frowned on in Islamic Art because images cannot be trusted the way words can. People could have different perspective if you show them a picture, hence making it difficult to point out its real meaning. Also, humans are thought to be a symbol of filth.