Emergency!!!!!!!!!!!!!!!!! angleEFG and angleGFH are a linear​ pair, mangleEFGequals5nplus15​, and mangleGFHequals3nplus13. What are mangleEFG and mangle​GFH?

Answer 1

What is the measure of a linear pair of angles?

m(EFG) + m(GFH) = 180°

5n + 15 + 3n + 13 = 180

Solve for n then plug that value of n back into the equations for the two angles.