Yes. This is a neat trick too! Just draw the shape of a five pointed star. Place one coin at each of the 5 points and 5 at each intersection in the inner pentagon. There are 4 coins in each line. I hope you can see the illustration below. The dashes were the only way to maintain the spacing of the 'coins'.
-------------O---------------
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O-------O------O-------O---
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-------O----------O---------
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-------------O---------------
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----O----------------O------
draw 9 lines and join them
Impossible. If there MUST be 5 straight lines, then there can only be 2 trees in each line. This gives 5 straight lines with 2 trees each (or 2 straight lines with 5 trees each) ** ** ** ** **
it is really easy
Two straight lines that are equidistance from each other.
Parallel lines are 2 long straight lines that don't touch each other
draw 9 lines and join them
To place 10 coins in 5 straight lines with 4 coins on each line, you can arrange them in a pattern where each line intersects with the others. One way to achieve this is by placing 4 coins in a square formation, then placing 3 coins in a straight line across the middle of the square, and finally placing the last 3 coins in a straight line perpendicular to the middle line. This arrangement creates 5 straight lines, each containing 4 coins.
Impossible. If there MUST be 5 straight lines, then there can only be 2 trees in each line. This gives 5 straight lines with 2 trees each (or 2 straight lines with 5 trees each) ** ** ** ** **
Perpendicular lines.
intersecting lines...
it is really easy
Two straight lines that are equidistance from each other.
Parallel lines are 2 long straight lines that don't touch each other
it depends on how you place it, they can be. all a line segment is is a straight line, if you have two you can have parallel or crossing lines.
Yes. You can draw infinitely many straight lines from each point.
Perpendicular Lines are two straight lines that intersect to form a 90 degrees or an right angle.Regards,
They are straight lines that intersect each other at 90 degrees