a,b,c,d-laturi patrulater convex
a,b,c,d d.p cu 2,3,7,10
a+b+c+d=360 grade
a supra 2=b supra 3=c supra 7=d supra 10
a+b+c+d supra 2+3+7+10 = 360 grade
a+b+c+d supra 22 = 360 grade
a+b+c+d = 360/22
a+b+c+d = 16.(36)
a=16.(36) x 2
a=32.(72)
b=16.(36) x 3
b=49.(09)
c=16.(36) x 7
c=114.(54)
d=16.36 x 10
d=163.(36)
