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ozieltijerina
Since it has 3 congruent sides, it must have 3 congruent angles. This triangle is an equilateral triangle. So this means that you’ll have 6x=180 and x=30
Ver imagen ozieltijerina
The triangle is equilateral meaning all angles are the same : divide 180/3=60 so you have (2x) which would be (2*30)=60 so in short 30 is the answer