What is the ordered pair??

An ordered pair is a pair of numbers, which are for example (x,y) in letters or (3,4) in numbers. They are written in a particular order. Even though you'd might think that (y,x) and (x,y) are the same, they aren't. For example, Point R is at (-8,9). The X is first.

50x5=$250

step-by-step explanation:

geometry: triangles

solvers

lessons

answers archive

call the larger triangle abc

then the smaller triangle cde is similar to abc (all angles are equal, aaa).  

ab is the side that is 36, and we wish to find de, the side corresponding to ab

area_cde = area_abc - area_cde --> area_abc / area_cde = 2

let x=length of de

ratio of areas = (ratio of sides)^2

+2+=+%2836%2fx%29%5e2+

+2+=+1296%2fx%5e2+

++x%5e2+=+1296%2f2+=+648+

25.45584