Question

I am not being serious....

Answer 1

I'm berry confused

Answer 2

*.*

Answer 3

Hahaha.....:) lol....

Answer 4

...

Answer 5

Sin 15 Diagram


now I am going to split the bottom into 3 equal 15-degree sections.


triangle THIS is 90-15(and 75)

OK, now finding the hyp of the smallest right triangle "THIS"

\[\sqrt{a^2+a^2/9}=\sqrt{9a^2/9+a^2/9}=\sqrt{10a^2/9}=a\sqrt{10}/3\]