At 2:15 on the clock, what is the angle between the hour and minute hands?
钟表上2时15分，时针与分针的夹角是多少°
<gadget id="calculator">3 / 4</gadget>
<output>3/4 = around 0.75</output>

<gadget id="calculator">30 * (3/4)</gadget>
<output>45/2 = around 22.5</output>

<result>45/2 = around 22.5</result>