One interior angle of a triangle is equal to 55°, the other interior angle is equal to 60°, and the third interior angle is equal to how many degrees?
三角形的一个内角等于55°，另一个内角等于60°，第三个内角等于多少度？
<gadget id="calculator">180 - 55 - 60</gadget>
<output>65</output>

<result>65</result>