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Find the value of sin 45o - cos 30o - JAMB Mathematics 2009 Question

Find the value of sin 45o - cos 30o
A
\(\frac{2+\sqrt{3}}{4}\)
B
\(\frac{\sqrt{2}+\sqrt{3}}{4}\)
C
\(\frac{\sqrt{2}+\sqrt{3}}{2}\)
D
\(\frac{\sqrt{2}-\sqrt{3}}{2}\)
correct option: d

(Sin 45 - cos 30\

\frac{\sqrt{2}}{2}-\frac{\sqrt{3}}{2}\

=\frac{\sqrt{2}-\sqrt{3}}{2})

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