Respuesta :

Answer:

x=4

Step-by-step explanation:

In triangle MLK

  • it is a equilateral triangle
  • Hence
  • ML=LK=MK=5

Now come to triangle MKJ

  • It is a isosceles triangle
  • Hence
  • MJ=Mk

MK=5

Hence

[tex]\longrightarrow\sf MJ=5 [/tex]

[tex]\longrightarrow\sf x+1=5[/tex]

[tex]\longrightarrow\sf x=5-1 [/tex]

[tex]\longrightarrow\sf x=4 [/tex]