The angle of quadrilateral are in G.P with common ratio r>1. If the largest angle is 8times the smallest angle find the angles of the quadrilateral in degrees
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a/r,a,ar,ar²
ar²=8a/r
=r³=8
r=2
a/r+a+ar+ar²=360
a/2+a+2a+4a=360
15a/2=360
a=360×2/15
=a=48
ar²=8a/r
=r³=8
r=2
a/r+a+ar+ar²=360
a/2+a+2a+4a=360
15a/2=360
a=360×2/15
=a=48
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