Posted: Sun Jul 11, 2010 9:08 am
No solution? A 5 years old child can do itselgin wrote:I said it, I'm thinking as Genete does, my brain is very fastGenete wrote:How do you calculate the angle without a calculator?selgin wrote:Ok, you can rotate a line by angles too, so you can use lines as references. But I'm sure it's not what Genete is thinking about.
-G