An angle measures 70° more than the measure of a supplementary angle. What Is the measure of each angle?

1 Answer
Aug 4, 2018

#55^@" and "125^@#

Explanation:

#• " Supplementary angles sum to "180^@#

#"let one angle be "x#

#"then the other angle is "x+70#

#"summing the 2 angles gives"#

#x+x+70=180#

#2x+70=180#

#"subtract 70 from both sides"#

#2x=180-70=110#

#"divide both sides by 2"#

#x=110/2=55#

#"thus the angles are "55^@" and "55+70=125^@#