One of the two acute angles in a right triangle is (7/8) of the other, what is the degree of the larger acute angle.
一个直角三角形中两锐角中一个是另一个的(7/8)，较大的锐角是多少度．
<gadget id="calculator">7 / 8</gadget>
<output>7/8 = around 0.875</output>

<gadget id="calculator">1 + (7/8)</gadget>
<output>15/8 = around 1.875</output>

<gadget id="calculator">90 / (15/8)</gadget>
<output>48</output>

<result>48</result>