Correct Answer: Option D

Explanation

\(Sin 45 - cos 30\\
\frac{\sqrt{2}}{2}-\frac{\sqrt{3}}{2}\\
=\frac{\sqrt{2}-\sqrt{3}}{2}\)

There is an explanation video available below.

• Answer the question,is not as simple as it looks, please maths students test your memory with this few questions? Answer this

  0 Answers   ·   Mathematics   ·   20 minutes ago
• Please if you said you are mathematics wizard or witch, solve the question and see that is not as simple... Answer this

  1 Answers   ·   Mathematics   ·   3 hours ago
• what's algebra? Answer this

  1 Answers   ·   1 hour ago