The second mirror cell and mirror were just installed about two weeks ago. You can see the second mirror if you look at the live webcams on www.lbto.org. However the second mirror is obviously not operational yet. It's scheduled to be aluminized in about six months.
Start with a 80, 80, 20 isosceles triangle. Starting from each large angle draw a line connecting with the opposite side. One line will make a 60 degree angle with the small side and the other will make a 70 degree angle with the small side. Now draw a line from each intersection of those lines with their sides to each other. The problem is simple. Find all the angles. It looks deceptively simple but it's really difficult.
Slashdot Mirror
The second mirror cell and mirror were just installed about two weeks ago. You can see the second mirror if you look at the live webcams on www.lbto.org. However the second mirror is obviously not operational yet. It's scheduled to be aluminized in about six months.
Start with a 80, 80, 20 isosceles triangle. Starting from each large angle draw a line connecting with the opposite side. One line will make a 60 degree angle with the small side and the other will make a 70 degree angle with the small side. Now draw a line from each intersection of those lines with their sides to each other. The problem is simple. Find all the angles. It looks deceptively simple but it's really difficult.