Triangles Again Mystery Cache

The cache is NOT located at the posted coordinates,

so don't try to go there to find it!

This is a pretty straight forward, simple, well, sort of, puzzle. It's similar to other Triangles, Rectangles, and Squares puzzles out there. We thought we'd add one more to the area.

How many total TRIANGLES are in the following diagram? Find the correct number and enter it in the checker for the coordinates to the actual container.

 

You can validate your puzzle solution with

 

 

 

Once you have solved this puzzle, please don't give the answer away. Allow others to work it out, no matter how frustrating, for themselves.

 

You will need to bring your own pen, as there was no room for one in the container. This is a busy road as well, so please pull completely off for yours and other's safety.