Question: 1. Explain what happens when you divide each side of the equation cot x cos2 x = 2 cot x by cot x. Is this

1. Explain what happens when you divide each side of the equation cot x cos2 x = 2 cot x by cot x. Is this a correct method to use when solving equations?
2. Explain how to use the figure to solve the equation 2 cos x - 1 = 0.

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