Question

find the value of x
please let me know fast ​

Answer 1

Answer:

125 + m = 180

125 + n = 180

m = 180 - 125

n = 180 - 125

m = 55

n = 55

Let 3rd angle = o

m + n + o = 180

55 + 55 + o = 180

110 + o + 180

o = 180 - 110 = 70

70 + x = 180

x = 180 - 70 = 110

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Answer 2

Answer:

d=degree

Step-by-step explanation:GIVEN,

3 Exterior angels are 125, 125 and x

WKT,

SUM OF EXTERIOR ANGLES = 360 degree

125+125+x=360 degree

250 d+ x=360

x=360 d-250 d

x=110d

          -Answered by  

                                 Srinidhi