Question: 2. [4 marks] Simplify the following such that your final answer should not have any ratios: sin + sin cot^2 . 3. [4 marks] Find

2. [4 marks] Simplify the following such that your final answer should not have any ratios: sin + sin cot^2 .

3. [4 marks] Find all x [0, 2] such that cos x + 1 = sin^2 x.

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