The top angle of an isosceles triangle kite is 60°, how many degrees are its two bottom angles? What kind of triangle is it?
一个等腰三角形风筝的顶角是60°，它的两个底角分别是多少度？它又是一个什么三角形？
<gadget id="calculator">180 - 60</gadget>
<output>120</output>

<gadget id="calculator">120 / 2</gadget>
<output>60</output>

<result>60</result>