Triangle Problem

[sonic fern]

If anyone could please tell me the steps for the solution of this problem it would be greatly appreciated

[patent basalt]

1. Wait patiently for a helper to come along.
2. Once someone helps you, say thank you and close the thread with: ```diff
   +close

[keen surge]

use this formula in triangle ABC, to find length of AD
then, in triangle ABD, apply the formula again, to find length of BE

[sonic fern]

Whats this formula called

[timber heath]

Parallelogram theorem, if I remember correctly

Or pythagora theorem in a parallelogram?

[timber heath]

@keen surge what's the theorem called bro

I'm curious

[keen surge]

Wait, lemme check