Answer: 60°
Explanation:
apply concept: the interior angle sum of triangle is 180°
x+x+x=180
3x=180
x=60
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this is also an equilateral triangle which if you know it, you will know that each angles are all 60°
Answer: x=60°
We know that the sum of the angles in a triangle is 180°. Since all of the angles are x°, we know that they are equal in degrees. Since there are 3x, we can use that to solve for x.
3x=180 [divide both sides by 3]
x=60°
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