Respuesta :

the answer is 3. Would you like me to explain it?

Answer:

Step-by-step explanation:

Alright, lets get started.

For being this quadrilateral to be a parallelogram, the diogonals must be bisected.

It means,

[tex]AP=HP[/tex]

[tex]2f-5=5f-17[/tex]

taking similar terms together,

[tex]5f-2f=17-5[/tex]

[tex]3f=12[/tex]

[tex]f=4[/tex]

So,

[tex]AP=2f-5=2*4-5=3[/tex]

Similarly,

[tex]HP=5f-17=5*4-17=3[/tex]

[tex]AH=AP+HP[/tex]

[tex]AH=3+3=6[/tex]

AH = 6               :   Answer

Hope it will help :)