Find the measure of an angle whose supplement is eleven times its complement. Hint: supplement and complement of an angkes are (180-0) ° and (90-0) °

You can do Guess and Check (but the smart way). You first get 102 and 12. Then, you can minus 3 from each one of them, getting 99 and 9, also being 11 times the other, so then the answer would be 180 - 99 or 90 - 9, equaling 81