The box shown is 15 centimeters long,
4 centimeters wide, and 3 centimeters tall.
3 cm
---
4 cm
15 cm
To the nearest tenth of a centimeter,
what are the lengths of diagonal s and
diagonal r?
The length of diagonal s of the bottom side
centimeters. The length of
diagonal r of the box is
centimeters.

answer: idk

step-by-step explanation:

don't report but were is the digram

step-by-step explanation:

2 2/3 hours duhh silly

step-by-step explanation:

< 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)