jaygoated68 jaygoated68

20-04-2021
Mathematics

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Respuesta :

jasonstine06 jasonstine06

20-04-2021

Answer:

90 degrees

Step-by-step explanation:

Answer Link

Аноним Аноним

20-04-2021

Answer:

x=103

Step-by-step explanation:

sum=(n-2)*180

sum=(6-2)*180

sum=4*180

sum=720

90+155+112+120+140+x=720

617+x=720

x=720-617

x=103

Answer Link

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