33. In Fig. 4.52, three coplanar lines intersect ata point O. They for – InterviewSolution

1.	33. In Fig. 4.52, three coplanar lines intersect ata point O. They form angles a,b,c,d,e andIf a = 30° and c=50°, find the values of b,d,eand f.bºOVP
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