Final answer:
Each angle in the triangle has a measure of 60°.
Step-by-step explanation:
Let's denote the measure of each angle in the triangle as x. Since all three angles have equal measures, the sum of their measures will be 3x. We are given that the sum of their measures is 180°. So, we can set up the equation 3x = 180 and solve for x. Dividing both sides of the equation by 3, we find that x = 60°. Therefore, each angle in the triangle has a measure of 60°.
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