Given that the two angles of a triangle are 85° and 30°, what is the other angle?
已知三角形的两个角分别是85°和30°，那么另一个角是多少°．
<gadget id="calculator">85 + 30</gadget>
<output>115</output>

<gadget id="calculator">180 - 115</gadget>
<output>65</output>

<result>65</result>