it depend upon the figure.only the can it be said that whether 9 lines can be made form 4 points.
Point of Intersection. Source: I'm in Gr.9 math.
13
$0.0900
#1. Spiral Lines #2. Concave Lines #3. Horizontal Lines #4. Diagonal Lines #5. Vertical Lines #6. Broken Lines #7. Zigzag Lines #8. Concave Lines #9. Broken Lines I don't know the 10th but I am gonna research it . . .
draw lines and connect them
It depends on where the dots are located.
. . . . . . . . . like this type only in 3 lines.
it depend upon the figure.only the can it be said that whether 9 lines can be made form 4 points.
To connect 9 dots with 4 lines, you must think outside the box. The key is to draw lines that extend beyond the boundaries of the dots. Start by drawing a line that goes through the first three dots in an L shape, then continue the line outside the dots to connect the remaining dots. This unconventional approach allows you to connect all 9 dots with just 4 lines.
Point of Intersection. Source: I'm in Gr.9 math.
Assuming the point is (9, -4), the equation is y = -4.
13
On a quick estimate, I would think 18, 9 for each interior side and another 9 for each interior angle. * * * * * A nonagon has only 9 lines so the above answer is nonsense. With 9 lines you can have at most 4 pairs of parallel lines (and one not parallel to any). Or you could have a concave nonagon with 1 pair, 1 triplet and 1 quartet of parallel lines, or some other combination.
perpendicular
I get 9 triangle with fewer than 9 lines. Draw a square: ABCD (4 lines) Draw the diagonals AC, BD (2 lines) which meet at X in the centre. On a separate part of the page, draw triangle PQR (3 lines). That is 4 + 2 + 3 = 9 lines. The triangles are: ABC, BCD, CDA, DAB, AXB, BXC, CXD, DXA, and PQR 9 triangles with 9 lines. Could have done 13 triangles with 7 lines by drawing a line from A to BC.
parrell