The angles of a triangle are (x+30)°, (2x+10)° and (2x-40)°.The angles are
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Answer:
66° , 82° and 32°
Step-by-step explanation:
Sum of the angles of triangle = 180°
So, (x+30)° + (2x+10)° + (2x-40)° = 180°
=> 5x +40 - 40 = 180°
=> 5x = 180°
=> x = 180/5 = 36°
Hence the angles are -
x + 30 = 36 + 30 = 66°
2x + 10 = 2×36 + 10 = 82°
2x - 40 = 2×36 - 40 = 32°
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