Question
Length of one Total # of # of
side of pattern triangular white
(in cm) Shapes used triang-
to make pattern ular
shapes
used
2 4 3
3 9 6
4 16 10
? ? ?
6 ? ?
? ? ?
? ? ?
20 ? ?
Number of gray triangular shapes used 1, 3,6,? ? ? ? ?
side of pattern triangular white
(in cm) Shapes used triang-
to make pattern ular
shapes
used
2 4 3
3 9 6
4 16 10
? ? ?
6 ? ?
? ? ?
? ? ?
20 ? ?
Number of gray triangular shapes used 1, 3,6,? ? ? ? ?
Answers
observation #1:
what happens when you square the numbers in the first column?
observation #2
in the third column:
second # - first # = ??
third # - second # = ??
observation #3
visualize billiard balls racked up
sum of balls after 1 row = 1
sum of balls after 2 rows = 3
sum of balls after 3 rows = 6
....
what happens when you square the numbers in the first column?
observation #2
in the third column:
second # - first # = ??
third # - second # = ??
observation #3
visualize billiard balls racked up
sum of balls after 1 row = 1
sum of balls after 2 rows = 3
sum of balls after 3 rows = 6
....
Ok Reiny i get that i have to square the 1st row to come up with the 2nd row, but i still don't get how i come up with the 3rd row?
2 4 3
3 9 6
4 16 10
? ? ?
6 ? ?
? ? ?
? ? ?
20 ? ?
Third column
6-3 = 3
10-6 = 4
then
15-5 = 5
21-15 = 6
28-21 = 7
so
3
6
10
15
21
28
etc
3 9 6
4 16 10
? ? ?
6 ? ?
? ? ?
? ? ?
20 ? ?
Third column
6-3 = 3
10-6 = 4
then
15-5 = 5
21-15 = 6
28-21 = 7
so
3
6
10
15
21
28
etc
Related Questions
The artist was able to create the tessellation through the use of what?
A. positive space to form a...
the artist was able to create this tessellation through the use of (1 point)
positive space t...
The artist was able to create this tessellation throught the use of
Positive space to form a pat...
The artist was able to create this tessellation through the use of
positive space to form a patter...