lmakskake lmakskake

11-11-2021
Mathematics

contestada

need help please and thank you!!

need help please and thank you class=

Respuesta :

osikbro osikbro

11-11-2021

Answer:

x=125

Step-by-step explanation:

Since the sum of the angles is 720 degrees, you can set up the following equation:

120+100+120+120+x+(x+10)=720

2x+470=720

2x=250

x=125

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