Question

What is the value of x?



Enter your answer in the box.


°

Answer 1

x = 127 degrees

Explanation:

The sum of the interior angles is (n-2)180, so in this case it would be

(6-2)180

(4)180

720

Then you can substitute the given angle measurements to get the equation:

112+133+128+100+120+x = 720

593+x = 720

x = 127