devdevdev devdevdev
  • 19-09-2021
  • Mathematics
contestada

76°
135°
81°
X

X =

please help mee

76 135 81 X X please help mee class=

Respuesta :

martinfamilyemail12
martinfamilyemail12 martinfamilyemail12
  • 19-09-2021

Answer:

68º

Step-by-step explanation:

This is a quadrilateral and all degrees in every quadrilateral have to add up to 360º.  

81º + 135º + 76º = 292º

360º - 292º = 68º

Therefore, x = 68º

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