Draw a ray from the vertex of the right angle, divide the right angle into two angles, so that the ratio of their degrees is 2:3, what is the degree of the larger angle?
从直角的顶点引一条射线，把直角分成两个角，使它们的度数之比为2：3，其中较大角的度数是多少°
<gadget id="calculator">2 + 3</gadget>
<output>5</output>

<gadget id="calculator">3 / 5</gadget>
<output>3/5 = around 0.6</output>

<gadget id="calculator">90 * (3/5)</gadget>
<output>54</output>

<result>54</result>