Value of x in the given figure is:

43° 27° 70° 110°

110°

In ΔABC: \(\angle\)x° =  \(\angle\)BAC    [vertically opposite angle] \(\angle\)BAC + \(\angle\)ABC + \(\angle\)ACB = 180° x° + 27° + 43° = 180° x° = 180° - 70° = 110°