Question 794215

the ratio of an angle to its supplement is {{{3:7}}}...->

{{{3x + 7x = 180}}}

{{{10x = 180}}}

{{{x = 18}}}

and {{{3x = 54}}}

An angle and its complement always have a sum of {{{90}}} degrees

{{{54 + k = 90}}}

{{{k = 36}}}

the ratio will be:

{{{54:36}}}...simplify => {{{3:2}}}