Respuesta :

Answer:

73

Explanation:

127+112+108+120 = 467 (add all the angle lengths)

180(5-2) = 540 (use the interior angle theorem)

540 - 467 = 73 (subtract the amount of angles and then subtract from angle lengths)

Answer:

73

have a great day!!!!

~cya~     *GOOD LUCK W UR HOMEWORK*