Question

2)sin60°cos30° + cos60°sin30​

Answer 1

Hope ot helps......

Please mark as brainliest....

Answer 2

$\sf We \:know\: that, \\\\\sf sin60°=\frac{\sqrt{3}}{2} \\\\\sf</p><p>Cos60°=\frac{1}{2} \\\\</p><p> \\\\\sf </p><p>Now, \\\\\sf</p><p>sin60°cos30° + cos60°sin30 \\\\\sf</p><p>=sin60°cos(90°-60°)+cos60°sin(90°-60°) \\\\\sf</p><p>=sin60°sin60°+cos60°cos60° \\\\\sf</p><p>=\frac{\sqrt{3}}{2}\: x\: \frac{\sqrt{3}}{2} +\frac{1}{2}\:x\: \frac{1}{2} \\\\\sf</p><p>=\frac{3}{4} +\frac{1}{4} \\\\\sf </p><p>=\frac{4}{4} \\\\\sf</p><p>=\frac{ \cancel{4}}{\cancel{4}} =1</p><p>$