Gabrielladubon Gabrielladubon

19-01-2021
Mathematics

contestada

please help me out!! will give brainleist if you show work!!

please help me out will give brainleist if you show work class=

Respuesta :

kbminseo kbminseo

19-01-2021

Answer:

x=9

Step-by-step explanation:

the ratio of triangleABC and DEF = 5:15 = 1:3

since these two triangles are similar, sideBC and EF's ratio is 1:3

therefore if BC is 3, then 3:9, so EF is 9

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Thegamer99 Thegamer99

19-01-2021

Answer:

x=9

i think that it is this try it

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