Simplify cos(1)

Problem

cos(1)

Solution

1. Identify the expression as the cosine of 1 radian.

2. Determine if the value can be simplified into an exact algebraic form using radicals or integers.

3. Conclude that since 1 radian is not a standard multiple of π (such as π/6 π/4 or π/3, the expression cos(1) is already in its simplest exact form.

Final Answer

cos(1)=cos(1)

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