Points A,B C, and T are in space such that each of TA, TB,and TC is perpendicular to the other two. If TA=TB=12 and TC=6, then what is the distance from T to face ABC? There is no picture, and i don't understand how to draw, or do this problem.
See my answer here, Zekken :
https://web2.0calc.com/questions/3d-geometry-please-help
Thanks Cpill, now I get it
OK...good deal !!!
+43 
