Plz answer for 35 points
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Answer: 1] 170 2] 130 3] 70
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34=
x= 180°-53+96= 180°-149°= 31° ans..
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5*6= 30 cm²
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x°= 180-120= 60° ans
y°=180°-60°+80°= 180°-140°= 40° ans....
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