Respuesta :
Hi
As stated:
x , the first
2x, the second
3x, the third (sum of first two)
x + 2x + 3x = 180°
6x = 180°
x = 30°
Measures of the Angles would be 30°, 60°, 90°
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hey guys, dont vote badly on the other persons answer. theyre right, you just gotta read it closely.
x = first
2x = second
3x = third
the answer is x, 2x, 3x :)