the angle of quadrilateralare in the ratio 3:5:9:13 . find the angles of the quadrilateral.
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3x+8x+9x+13x=360
33x=360
x
=10.91
3x=32.91
8x=87.28
9x=98.19
13x=141.83
33x=360
x
=10.91
3x=32.91
8x=87.28
9x=98.19
13x=141.83
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