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The Brainliest Answer!
2014-09-17T17:08:12+05:30
See the attachment for sol.
2 4 2
  • Brainly User
2014-09-17T17:47:27+05:30
In a triangleABC a+b+c=180 AB=BC AngleB=80 Let angle a and c be x because AB=BC x+x+80=180 2x = 180-80 X = 100รท2 X=50 Angle A is50
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