Answer:
= 
Step-by-step explanation:
since the triangles are similar then the ratios of corresponding sides are in proportion , that is
= 
36100/36789=0.9812715757427492
There is a theorem that said that the ratio of lengths of chords at point of intersection are the same.
I think the relationship would be X/W = Y/Z
hope this helps
The absolute value is always positive, so the numbers would be 4 and 4.
Those are two equal numbers so it is: equal to
Hope this helps.