Respuesta :

an equilateral triangle all 3 angles are equal and they adds up to 180

each one =60
3x-12=60
x=72/3
x=24

The value of x in the equilateral triangle is 24°.

It should be noted that an equilateral triangle has all its sides and angles equal. The angles are 60° each.

Therefore, the value of x will be calculated thus:

3x - 12 = 60

3x = 60 + 12

3x = 72

Divide both side by 3

3x/3 = 72/3

x = 24°

Therefore, the value of x in the equilateral triangle is 24°.

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