Geometry Challenge

[C.Ret]

Hi every one...

The sketch draw with ASCII characters by Albert Chan is a bit confusing for me.

Is the following figure a more accurate représentation ?

(01-08-2024 04:30 PM)Maximilian Hohmann Wrote:  NB: If I would have to solve it, I would probably use brute force as well and do it numerically with vector addition.

I would prefer using the Triangle Solver Application of a simple HP Prime. Getting the answers of the challenge and the extra only takes two taps on the (Solve) touchscreen soft-menu's button.