What is the length of AC

Question

anonymous · Answer

|dw:1371515052512:dw|

mathstudent55 · Answer

Is point C on the segment AE?
Is there more information? Are angles E and A right angles? Are the triangles similar?

anonymous · Answer

C is on segment AE and A and E are right triangles i forgot to put that there

mathstudent55 · Answer

That's good, but still not enough info to answer the question.
Are the triangles similar? Is there more info?

anonymous · Answer

This is all the info i have.

mathstudent55 · Answer

If there is nothing to link the triangles together, then there are too many variable and not enough equations.

anonymous · Answer

the size of adyden's leg

anonymous · Answer

there should be some more inf ..given ... check it out

jhonyy9 · Answer

81               9
------- = ---
140-x          x

cross multiplie

81x =9(140-x) divide both sides by 9

9x = 140 -x

10x=140

x= 140 /10 = 14

x=14