Question

In right triangle ABC, line BD is the altitude to line AC. AD=3 and DC=12 What is the length of line BD?

Answer 1

http://www.dabbleboard.com/draw?b=Guest717203&i=0&c=41223bb1ea3474001cfe38f3296f6b1b51eee5e3
join me there.

Answer 2

let me know when you get there by posting here

Answer 3

i am there

Answer 4

I don't know if you understood. Let me know :)

Answer 5

question when you subtract 153 from 255 you get 102 how did you get to 72 ?

Answer 6

it is 225-153, not 255-153
15^2 = 225
use your calculator

Answer 7

oh lmao