A triangle has one interior angle of 65°, which is 10° less than the other interior angle, what is the third interior angle? What kind of triangle is this triangle?
一个三角形有一个内角是65°，比另一个内角少10°，第三个内角是多少度？这个三角形是什么三角形？
<gadget id="calculator">65 + 10</gadget>
<output>75</output>

<gadget id="calculator">180 - 65 - 75</gadget>
<output>40</output>

<result>40</result>