in the given figure find the value of y
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Step-by-step explanation:
40+3y+2y=180
40+5y=180
5y=180-40
5y=140
y=140/5
y =28
Answered by
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Answer:
On line AB
40° , 3y , 2y ( given )
40° + 3y + 2y = 180°
40° + 5y = 180°
5y = 180° - 40°
5y = 140°
y = 140/5
y = 28
Value of 3y = 3×28 = 84°
Value of 2y = 2×28 = 56°
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