sparkleon200 sparkleon200

25-05-2020
Mathematics

contestada

I need help with this, I don’t understand how to do this.

I need help with this I dont understand how to do this class=

Respuesta :

wegnerkolmp2741o wegnerkolmp2741o

25-05-2020

Answer:

x = 94

Step-by-step explanation:

The sum of the angles of a quadrilateral is 360

49+128+89+x = 360

Combine like terms

266 +x = 360

Subtract 266 from each side

266-266+x = 360-266

x =94

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