Question 1013395
.
x + 29x = 90,


30x = 90,


x = {{{90/30}}} = 3°.


Complementary angles sum up 90°.

See the lesson <A HREF=http://www.algebra.com/algebra/homework/Angles/Angles-basics.lesson>Angles basics</A> in this site.


<U>Answer</U>. 3° and 90° - 3° = 87°.