At 10:50, what is the angle between the hour and minute hands?
10点5分，时针和分针的夹角是多少度．
<gadget id="calculator">5 / 60</gadget>
<output>1/12 = around 0.083333</output>

<gadget id="calculator">3 - (1/12)</gadget>
<output>35/12 = around 2.916667</output>

<gadget id="calculator">360 / 12</gadget>
<output>30</output>

<gadget id="calculator">(35/12) * 30</gadget>
<output>175/2 = around 87.5</output>

<result>175/2 = around 87.5</result>