At 2 o'clock in the afternoon, what is the angle between the hour and minute hands on the clock face?
下午2时，钟面上的时针和分针成多少度的角．
<gadget id="calculator">360 / 12</gadget>
<output>30</output>

<gadget id="calculator">30 * 2</gadget>
<output>60</output>

<result>60</result>