Evaluate 4sin(pi/6)

Problem

4*sin(π/6)

Solution

1. Identify the value of the trigonometric function at the given angle.

2. Recall that π/6 radians is equivalent to 30

3. Substitute the known value sin(π/6)=1/2 into the expression.

4⋅1/2

4. Multiply the constant by the fraction to find the final result.

2

Final Answer

4*sin(π/6)=2

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