Find the Exact Value tan(4.5)

Problem

tan(4.5)

Solution

1. Identify the input value. The expression tan(4.5) refers to the tangent of 4.5 radians.

2. Determine if the value can be expressed using standard algebraic constants. Since 4.5 is not a standard multiple of π (such as π/6 π/4 or π/3, there is no simpler exact radical form.

3. State the exact value. In mathematics, the exact value of a trigonometric function at a non-standard angle is simply the expression itself.

Final Answer

tan(4.5)=tan(4.5)

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