Ineed assistance with this equation:

Check the picture below.

now, for 6 triangles, well, simply 6*6.

the cellphone, they would then know if the killer would have contacted them or always hated them. or if it was a breakup. but if that is not the case, then it would be the clothing. to put in a bullet, it would have to be put in by hands. hands have finger prints which, would have giving you the answer of who done it.

explanation:

the entire statement is true and correct.  

there's no diagram, nothing is illustrated, and no question is asked.