Given that the triangle is an isosceles triangle, the apex angle is 44°, and what is the base angle in degrees.
已知三角形是等腰三角形，顶角是44°，底角是多少度．
<gadget id="calculator">180 - 44</gadget>
<output>136</output>

<gadget id="calculator">136 / 2</gadget>
<output>68</output>

<result>68</result>