Respuesta :

musiclover10045

The sides are all the same length ( an equilateral triangle).

This means each inside angle is 60 degrees ( 180/3 = 60)

Set the equation with x in it equal to 60 and solve for x:

2x - 4 = 60

Add 4 to both sides:

2x = 64

Divide both sides by 2:

x = 32

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