![]() The rules: All lines must be straight The pen must remain on the paper. ![]() It is trivial that there is an upper limit of 2n-1 lines. As far as I know, this problem is unsolved. Arrange the dots in a grid as follows :-OOOOOOOOOOOOThen - starting at he top left corner, draw a 'square spiral' (doesn't matter whether you go clockwise or anti-clockwise) - this will cover ALL the dots AND use only five lines !See Related Link below for a graphic.It all depends on the arrangement of the dots. You have probably heard about one of the most popular puzzle called 4 lines 9 dots. The challenge: To connect these 9 dots with 4 straight lines. 4×4 dots: 6 straight lines 5×5 dots: 8 straight lines This suggests an infinite series: nxn dots: 2 (n-1) straight lines. The nine dots puzzle is a classic because anyone can have a go without any specialist knowledge. ![]() It all depends on the arrangement of the dots.Besides, there is nothing about straight lines, so used curved lines insteaddistribute the 12 dots around the perimeter of a pentagonSince you didn't specify the lines have to be the same length. Join the nine dots using four straight lines without your pen ever leaving the paper. Here are the 12 dots, labeled so we can talk about them: - Put your pencil down on #9, and don't pick it up until you're finished.- Draw line-1 up through #5 and #1, and keep going up for a ways,just far enough so you can do the next step with a straight line.- Draw line-2 slanting down through #2, #7, and #12.- Draw line-3 straight to the left, through #11, #10, and back to #9.- Draw line-4 slanting up, through #6 and #3, and keep going fora ways, until you're exactly straight up above #4.- Draw line-5 straight down, through #4 and #8. ![]() To install the tool globally, use: dotnet tool install -global dotnet-ef -version 8.0.0-preview.4.23259.3. The solution, shown on the right, should be easy but is very hard in practice.How do you connect 12 dots with 5 straight lines without lifting pencil? The dotnet-ef tool must be installed before executing EF8 Core migration or scaffolding commands. I guess it depends on what you mean by 'unite them all'. On the left are shown nine dots to be connected by four straight lines, without lifting the pen from the paper and without retracing any lines. 1 Three horizontal segments and one vertical segment, each passing through three of the points, seem to do the job. It was first discussed by the US psychologist Norman R(aymond) F(rederick) Maier (1900–1977) in an article in the Journal of Comparative Psychology in 1930. The nine dot puzzle consists of three rows of three dots and asks viewers to link all the dots using either four or three straight lines without lifting the pen. The goal of this classic puzzle is simple Connect all the dots in a 9-dot array using no more than four straight lines and without lifting your pen or pencil from the page. Can you join all the dots drawing four straight lines without picking up your. HELLO Peoples I came up with a interesting but difficult Puzzle to Solve. Participants are presented with a set of dots arranged in a 3x3 grid and challenged to connect all nine dots, without lifting their pencil from the paper, using the fewest possible number of straight lines. It is often used to illustrate lateral thinking and is a perfect example of ‘thinking outside the box’. You will find nine dots in the picture that has been attached with this question. Connect 9 Dots using 4 straight lines, Without Lifting the Pen Brainteaser Puzzles Image. The nine dot problem is a classic lateral thinking exercise that gained widespread popularity in the 1970s and 80s. Fewer than 5 per cent of undergraduate students manage to solve it in two minutes, and most are convinced by then that no solution exists. Bus Route 1 Vernor 2 Michigan 3 Grand River 4 Woodward 5 Van Dyke/Lafayette 6 Gratiot 7 Seven. If symmetric solutions are considered equivalent, then it is a well-defined problem, and it should be easy, because there are only a few possibilities to try, but it is difficult in practice for psychological reasons. Please select a route below to access the bus schedule. Your task is to draw four straight lines without lifting the pen and no dot should be left untouched. A reasoning problem in which the task is to connect nine dots, arranged in a square, by four straight lines drawn without lifting the pen from the paper and without retracing any lines (see illustration).
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