Question

What is the value of X? And how do you get the answer?​

Answer 1

x = 24.8

Explanation:

1 and 117.6 are corresponding angles and are congruent, then

∠ 1 = 117.6°

∠ 1 and 2x + 12.8 are a linear pair and sum to 180° , that is

117.6 + 2x + 12.8 = 180

2x + 130.4 = 180 ( subtract 130.4 from both sides )

2x = 49.6 ( divide both sides by 2 )

x = 24.8