three angles of a quadrilateral are in ratio 2 ratio 3 ratio 5 ratio if fourth angle measures is 70 degree find the measures of remaining three angles
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Let the angles be 2x, 3x, 5x, 70°
Sum of all the angles =360
2x+3x+5x+70=360°
2x+3x+5x=360°-70°=290°
10x=290°
x=29°
2x=2*29=58°
3x=3*29=87°
5x=5*29=145°
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