Construct triangle abc such that ab=7.8cm and bc+ca=9cm and angle b = 135
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1)draw a line ab of length 7.8 CM
2)the taking BS Centre button art of 9 CM at D
3)now join a d
4)draw perpendicular bisector of a D
5)now join AC we get the required Triangle
2)the taking BS Centre button art of 9 CM at D
3)now join a d
4)draw perpendicular bisector of a D
5)now join AC we get the required Triangle
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