Evaluate
\frac{11}{2}=5.5
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5\times \frac{1}{2}+3\tan(45)
Get the value of \sin(30) from trigonometric values table.
\frac{5}{2}+3\tan(45)
Multiply 5 and \frac{1}{2} to get \frac{5}{2}.
\frac{5}{2}+3\times 1
Get the value of \tan(45) from trigonometric values table.
\frac{5}{2}+3
Multiply 3 and 1 to get 3.
\frac{11}{2}
Add \frac{5}{2} and 3 to get \frac{11}{2}.
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