1.

In the figure angle AOB = angle BOC = AOC prove that triangle ABC is equilateral triangle. ​

Answer»

-step EXPLANATION:EQUILATERAL Triangle = 360°Given that AOB=120° and COB= 120°so 120+120= 240°so AOC= 360°-240°= 120°And 120+120+120= 360°Hence PROVED



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