Question

three angle of quadrilatetal are 70, 60,108 .Find the mesure for the remaining angle​

Answer 1

Answer:

122

Step-by-step explanation:

Let the remaining angle be x

  x + (70 + 60 + 108) = 360

                = x  + 238 = 360

                              x  =  360 - 238

                                  = 122

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Answer 2

Answer:

142

Step-by-step explanation:

angle sum property of a quadrilateral

let's take the the fourth angle as x

70 + 60 + 108 + x = 360

238 + x = 360

x = 142