Question 1014198

Find the value of sin75 cos75
<pre>Use a calculator, or use the sum of angles formulae for sin 75: {{{sin (45^o + 30^o)}}} and cos 75: {{{cos (45^o + 30^o)}}}
Either way, you should get: sin 75 cos 75 = {{{highlight(highlight_green(highlight(1/4)))}}}