Question on: JAMB Mathematics - 2009
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
\(\frac{\sqrt{2}-\sqrt{3}}{2}\)
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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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