Yet another math question. This one is a bit tougher. Good ol' geometry!!!

[Hoeboy]

http://home1.gte.net/res0vy4w/math.gif

 

[Chaotic42]

That image doesn't exist. Is that the problem? You can solve it by putting a picture there

 

[Hoeboy]

doesn't exist? the link works fine for me.

 

[Brutuskend]

here is your answer.

 

[Hoeboy]

last attempt for help. someone give me a hint