????????? yu want detaels av yer triangel????? base=8 & hite =0?????? yukan make as many triangels as yu want.... yu kood make it isosoleez with 2 sides the same...=5... made from 2 3-4-5 rite triangels, so sine(angel)=3/5=0.6 & angel=36.86989764 swf (both av em).... so top angel=106.25 deg.... but yu kood make a rite triangel, then angels=20.55605, 69.44395, 90 deg... NE-thang yu want that leev base & hite the same