The angle of a quadrilateral
f
ind all the angle of the quadrilateral?
are in the ratio 3:5:7:13
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Answer:
Step-by-step explanation:
angle a =3x,angle b=5x ,angle c=7x,angle d=13x.
angle a+b+c+d=360 degree
3x+5x+7x+13x=360 degree.
28x=360 degree.
x=7/90
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