Respuesta :

Answer:

x = 6.

Step-by-step explanation:

JK = JG + GK = 6 + 4 = 10

Scalar factor(k) = JK/JG

k = 10/4 = 5/2

Scalar factor (k) = JL/GH

5/2 = x/15

5 × x = 2× 15

5x = 30

hence x = 6