Dot plot A is the top plot. Dot plot B is the bottom plot. According to the dot plots, which statement is true?

The mean of the data in dot plot A is less than the mean of the data in data plot B.

The mode of the data in dot plot A is less than the mode of the data in dot plot B.

The median of the data in dot plot A is greater than the median of the data in dot plot B.

The range of the data in dot plot A is greater than the range of the data in dot plot B.

< xcy ≅ < xby

step-by-step explanation:

in δcax and δbax,

so, δcax ≅ δbax (side-angle-side or sas)

since δcax ≅ δbax, we can conclude < acx ≅ < abx

in δacy and δaby,

so, δacy ≅ δaby (side-angle-side or sas)

since δacy ≅ δaby, we can conclude < acy ≅ < aby

now,

< acy ≅ < aby

=> < acx + < xcy ≅ < abx + < xby

=> < acx + < xcy ≅ < acx + < xby   (since < acx ≅ < abx already proved above)

subtracting < acx from both sides, we get

< acx + < xcy -< acx ≅ < acx + < xby -< acx

cancelling out < acx and -< acx from both sides, we get

< xcy ≅ < xby (proved)

d. corresponding side lengths in similar triangles are proportional in length.

step-by-step explanation: