2. The angles of a triangle are (4x)". (3x + 5)º and (2x - 14)°
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Answer:
4x + 3x + 2x + 5 - 14
9x - (-9) = 180
9x + 9 = 180
9x = 180 - 9
9x = 171
x = 171/9 = 19
Step-by-step explanation:
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