In the diagram below BC, is an altitude of ABD. What is the length...?

3 ⤊

In the diagram below BC, is an altitude of ABD. What is the length...?

In the diagram below BC, is an altitude of ABD. What is the length of CD? If necessary, round your answer to two decimal places.

Here it is:
http://i131.photobucket.com/albums/p285/pickapet1/ea38d864-a913-4f6f-8591-a81c713e16d.gif

2007-01-10 07:21:47 · 3 answers · asked by Rattiesrule 2 in Science & Mathematics ➔ Mathematics

3 answers

16.19

2007-01-10 07:39:27 · answer #1 · answered by campbery 2 · 1⤊ 2⤋

h^2=p*k

9^2=5*k

k=81/5

|CD|=16,2

2007-01-10 07:32:20 · answer #2 · answered by iyiogrenci 6 · 2⤊ 0⤋

I already answered this one today.

2007-01-10 07:27:44 · answer #3 · answered by bequalming 5 · 0⤊ 1⤋