Question 474216


complementary if the sum of their measures is {{{90}}} degrees

{{{(3x -10) + x=90}}}

{{{3x -10 + x=90}}}

{{{4x -10 =90}}}

{{{4x =90+10}}}

{{{4x =100}}}

{{{x =100/4}}}

{{{x =25}}}....one angle

{{{(3x -10)=3*25-10=75-10=65}}}..another angle

check:

{{{65+25=90}}}

{{{90=90}}}