Question

PLSSS help !!! find n AND m no need to show work

Answer 1

180 = 2n + 128
2n = 52
n = 26°

180 - 128 = 52
90 + 52 + m = 180
142 + m = 180
m = 38°

Answer: n = 26° and m = 38°

Answer 2

Answer:

$m=38^{\circ},n=26^{\circ}$

Step-by-step explanation:

$180^{\circ}-128^{\circ}=52^{\circ}\\m=180^{\circ}-90^{\circ}-52^{\circ}=38^{\circ}$

$180^{\circ}-128^{\circ}=52^{\circ}\\n=52^{\circ}\div{2}=26^{\circ}$