SOLUTION: In the diagram below, is an altitude of DEF. What is the length of ? If necessary, round your answer to two decimal places. http://media.apexlearning.com/Images/200803/03/9d706

Algebra ->  Triangles -> SOLUTION: In the diagram below, is an altitude of DEF. What is the length of ? If necessary, round your answer to two decimal places. http://media.apexlearning.com/Images/200803/03/9d706      Log On


   



Question 882508: In the diagram below, is an altitude of DEF. What is the length of ? If necessary, round your answer to two decimal places.
http://media.apexlearning.com/Images/200803/03/9d706760-1f0b-4dc0-abf5-dd3f00a0689d.gif
Answer: ?
thankyou

Answer by Fombitz(32388) About Me  (Show Source):
You can put this solution on YOUR website!
Length of EF?
EF%5E2=7%5E2%2B4%5E2
EF%5E2=49%2B16
EF%5E2=65
EF=sqrt%2865%29