Me.Sue there are 3boxes 1 box has 1 triangle in 2box has 2triangle 3box has 3triangle how many line segment are in the 20th.Figure answers are 20,80,23,60,

60 maybe

the answers 60 just took it

To find the total number of line segments in the 20th figure, we can start by analyzing the pattern and attempting to find a formula.

The first box has 1 triangle, which means it has 0 line segments (triangles do not have line segments within themselves). The second box has 2 triangles, and each triangle has 3 line segments (since a triangle has 3 sides). Therefore, the second box contributes 2 x 3 = 6 line segments.

Now, let's examine the trend in the number of line segments:

First box: 0 line segments
Second box: 6 line segments
Third box: 2 x 3 = 6 line segments (since 3 triangles)
Fourth box: 3 x 3 = 9 line segments (since 4 triangles)
Fifth box: 4 x 3 = 12 line segments (since 5 triangles)
...

From this pattern, we can observe that for each subsequent box, the number of triangles is equal to its place number in the sequence (e.g. fifth box has 5 triangles) and each triangle contributes 3 line segments. Hence, the number of line segments in the nth box is n x 3.

So in the 20th box, there are 20 x 3 = 60 line segments.

Therefore, the correct answer is 60.