Respuesta :

Using the corresponding angles theorem, the value of x is 150°

Calculating the measures of angles

From the question, we are to determine the value of the angle marked x°

From the diagram,

The angle that supplements the angle marked 30° is corresponding to angle x

Since corresponding angles are equal

Then, we can write that

∴ x = 180° - 30°

x = 150°

Hence, the value of x is 150°

Learn more on Calculating measures of angles here: https://brainly.com/question/11726925

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