If you see it on the table. As brian points, how do you actually lock down the -B- Think of your triangle as half a square, basically it is. so with the surface taken on that -B- side, basically calculates the missing triangle according to your hits.
If you see it on the table. As brian points, how do you actually lock down the -B- Think of your triangle as half a square, basically it is. so with the surface taken on that -B- side, basically calculates the missing triangle according to your hits.