Question

please someone help to do this

Answer 1

X°+55°=130°[The exterior angle of a triangle is equal to the sum of its interior opposite angles .]
X=>130°-55°
=>75°

Answer 2

$\huge\underline\mathfrak\purple{Solution}$

Here,

x + 55° = 130°

x = 75°

Thanks!!! ✨❤