True length of line 4.3.1/11

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ENGINEERING DRAWING EASY INCLUDES
UNIT 1 Drawing Instruments
UNIT 2 Drawing Technique
UNIT 3 Geometric Construction
UNIT 4 Orthographic Projection
UNIT 5 Auxiliary View
UNIT 6 Projection Of Solids
UNIT 7 Development Of Surface
UNIT 8 Intersection of Surface
UNIT 9 Isometric Projection
UNIT 10 Sectional View
UNIT 11 Freehand Sketch