Mom bought an isosceles triangle kite for Xiaogang. Its top angle is 110°. How much is one of its bottom angles?
妈妈给小刚买了一个等腰三角形的风筝，它的顶角是110°，它的一个底角是多少度？
<gadget id="calculator">180 - 110</gadget>
<output>70</output>

<gadget id="calculator">70 / 2</gadget>
<output>35</output>

<result>35</result>