Question: 2. Let Z be the surface given by the word abc dbdfgf. a) Is Z orientable? Justify your answer. b) Draw a polygonal decomposiuon of

2. Let Z be the surface given by the word abc dbdfgf. a) Is Z orientable? Justify your answer. b) Draw a polygonal decomposiuon of Z. c) How many boundary circles does Z have? d) Compute the Euler characteristic of Z. e) Describe Z as a standard surface. 2. Let Z be the surface given by the word abc dbdfgf. a) Is Z orientable? Justify your answer. b) Draw a polygonal decomposiuon of Z. c) How many boundary circles does Z have? d) Compute the Euler characteristic of Z. e) Describe Z as a standard surface

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