Respuesta :

s13366
5/6=10/BC
BC=12

BC/x=5/6
12/x=5/6
x=14.4
Ver imagen s13366
mhanifa

Answer:

≈ 6.2

Step-by-step explanation:

Common side of the triangles is:

  • √10²-5² = √75

Find x:

  • x = √75 - 6² = √75 - 36 = √39 ≈ 6.2