Respuesta :

michaelbarnhill6

Answer:

x=90 degrees

Step-by-step explanation:

A pentagon's angles should add up to 540 degrees. There are 6 angles shown, two are given ( the bottom two are right angles which are 90 degree angles). So 560 divided by 6 [angles] is 90[degrees]. So, each angle is 90 degrees.
6 sides meaning total angle is 720

2 angle already know = 2 x 90 = 180

so x = (720 - 180) : 4 = 135

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