Question

construct a triangle ABC in which BC equal to 4.8 CM Angle B equal to 60 and and AC-Ab =1.4cm
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Answer 1

1)Draw a line BC of 4.8cm

2)Make an angle of 60 degree at B and extend it to Y

3)make an arc of 1.4 from B at bottom.

4)where the intersect name that point X and join XC.

5)Draw perpendicular bisector of XC.

6)where the perpendicular bisector of XC intersect BY name that point A

7)join AC

ABC is required tri.

THIS ROUGH SKETCH WILL HELP YOU TO UNDERSTAND