Question 1124598


Two angles are complementary if they both add up to {{{90}}} degrees. This means that a complementary angle would have to be negative: {{{90-113=-23}}} degrees because {{{-23+113=90}}}°. 
Generally, in geometric figures, we don't care about negative angles for the same reason that we don't care about negative sides.


However, I suspect that you are looking for the {{{supplementary}}} angle, and it will be {{{180-113=67}}}°