Final answer:
The measures of the angles in the triangle are 64°, 48°, and 68°.
Step-by-step explanation:
The sum of the measures of the three angles in a triangle is always 180°. Let's use this fact to solve the exercise.
Given that the three angles in the triangle have measures x, x - 16, and x + 4, we can set up the equation:
x + (x - 16) + (x + 4) = 180
Simplifying the equation:
- Combine like terms: 3x - 12 = 180
- Add 12 to both sides: 3x = 192
- Divide by 3: x = 64
Therefore, the measure of the first angle, x, is 64°. The measure of the second angle, x - 16, is 48°. The measure of the third angle, x + 4, is 68°.
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