Question

Howmanylinescanbedrawn thefigure​

Answer 1

Answer:

A converging lens is said to have positive focal length. A converging lens causes exiting rays to be more convergent coming out than they were entering the lens. A diverging lens is said to have negative focal length. ... A converging lens can form a real image or a virtual image of a real object.

Answer 2

The least number of line required to draw any figure is 3 line segment (Triangle).

There are various figures can be drawn using various number of lines. For Example,

1.) 3 = Triangle

2.) 4 = Quadrilateral

3.) 5 = Pentagon

4.) 6 = Hexagon

5.) 7 = Heptagon (not Septagon)

6.) 8 = Octagon

7.) 9 = Nonagon

8.) 10= Decagon

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