If CD = 7√3, find AE

I give you 25, PLSS HELPPP

AE = 22.86

Step-by-step explanation:

In triangle CDE

cos 30° = CD/CE

In triangle BCE

sin 45° = CE/BE

In triangle ABE

sin 60° = BE/AE

AE = 22.8619043

AE = 22.86

175

step-by-step explanation:

2 inches x 10 miles = 200 miles - 3 inches = 175

geometry: triangles

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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