Are you talking about the guy who made the computer simulation which claims to explain the "magic bullet" (with +/- 1 millimeter accuracy) based on data obtained from the Zapruder film, a single point of observation where the exact point of observation of the cameraman (to millimeter accuracy) isn't known? If you believe that tripe it is abundantly clear that Trigonometry isn't your strong suit.....
No, not the same one.