Two sides of a regular pentagon are produced to form angle x. what is x

Given a regular pentagon,

Two sides of the pentagon are produced to form angle x.

Therefore, x is an interior angle

We know that the Sum of exterior angles of a pentagon = 360°

In a regular pentagon, all angles are equal,

Therefore, each exterior angle of a regular pentagon = 360/5 = 72 degrees

We also know that an exterior angle and its corresponding interior angle are supplements.

Therefore, each interior angle of a regular pentagon = 180 – 72 = 108 degrees

Therefore, x = 108 degrees

this is not the answer this is just a question. is this middle school math?

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