Evaluate
\sqrt{3}+\frac{3}{2}\approx 3.232050808
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2\times \frac{\sqrt{3}}{2}+3\cos(60)
Get the value of \sin(60) from trigonometric values table.
\sqrt{3}+3\cos(60)
Cancel out 2 and 2.
\sqrt{3}+3\times \frac{1}{2}
Get the value of \cos(60) from trigonometric values table.
\sqrt{3}+\frac{3}{2}
Multiply 3 and \frac{1}{2} to get \frac{3}{2}.
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