I've been looking around, trying to find a simple way explaining why and how to calculate distance using the triangulation technique, but I'm still pretty confused, I've got some simple math notions, but I lack knowledge on using angles to solve such problems. I have a simple example, and I'd like to solve it using triangulation.
Any help is appreciated!
P.S.: I'm a layman at math, so I'm sorry in advance.
A side: Unknown
B side: 10 meters
AB angle: 90°
BC angle: 70°
After some searching, I found a website that clarifies:
Cos, Sin, Tan