Question

Segment BD is perpendicular to chord CE.
http://media.education2020.com/evresources/647-11-03-00-00_files/i0240000.jpg
In circle B, the diameter is 20 units long and the m< ACE=45. Find x.

Answer 1

please help me someone

Answer 2

BD is perpendicular to chord CE
so dc=bd=5x

Answer 3

(5x)^2+(5x)^2=10^2
so x^2=100/50=2
x=sqrt 2

Answer 4

sorry my computer keeps shutting down. and thanks!

Answer 5

im going to copy everything you typed down. this should really help me :)

Answer 6

your welcome

Answer 7

but I hope , you understand it (not just copy )

Answer 8

lol no when i copy work, i sit down and look at what they did and then i get it