Students were asked to simplify the expression Student A Step 1: Step 2: csc csc 1- sin csc Step 1: sine sine Student B sine Step 3: 1-sin²8 Step 4: cos² 8 Step 2: -sine Step 3: csc 1-sin² e sine csc cos² e sin²0 Step 4: cot²8 csc Two students' work is given.

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