28-09-2020
Mathematics

contestada

can someone solve this, you don’t have to type an explanation, thank you.

can someone solve this you dont have to type an explanation thank you class=

Respuesta :

28-09-2020

Answer:

107

Step-by-step explanation:

the angle left of the 57 is 180-57 = 123

Sum of angles in quadilateral is 360, so

x = 360 - 60 - 70 - 123 = 107

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