Question 613753
  <pre><font face = "Tohoma" size = 3 color = "indigo"><b> 
Hi
the ratio of two complementary angles is 3 to 7
Let x and (90°-x) represent the smaller and larger angle
  {{{x/(90-x) = 3/7}}}     ||Cross Multiplying to solve
    3(90°-x) = 7x
     270° = 10x
      27° = x, the smaller.  Larger of the complementary Angles is 63°
   27°/63° = 3/7