tan 20 + 4sin 20 = sqrt 3

Printable View

- Jul 21st 2007, 03:03 AMperashprove 2
tan 20 + 4sin 20 = sqrt 3

- Jul 21st 2007, 04:06 AMDivideBy0
- Jul 21st 2007, 04:50 AMtopsquark
- Jul 21st 2007, 04:52 AMDivideBy0
O geeze :o it seems i used radians, so sorry

- Jul 21st 2007, 09:24 AMred_dog
The equality is equivalent with

- Jul 21st 2007, 09:33 AMtopsquark
- Jul 21st 2007, 09:57 AMDivideBy0
Awesome stuff red_dog, it looked all the more harder because I've heard that it is not possible to give an exact value for any angle which is not a multiple of 3.

- Jul 21st 2007, 10:16 AMtopsquark