SOLUTION: tan15degree ka maan

Algebra ->  Trigonometry-basics -> SOLUTION: tan15degree ka maan      Log On


   

Question 1066216: tan15degree ka maan
Answer by ikleyn(53765) About Me  (Show Source):
You can put this solution on YOUR website!
.
tan(15°) = 2+-+sqrt%283%29.

See the lesson
    - Trigonometric functions of half argument - Examples>
in this site.


Also, you have this free of charge online textbook in ALGEBRA-II in this site
    - ALGEBRA-II - YOUR ONLINE TEXTBOOK.

The referred lesson is the part of this online textbook under the topic "Trigonometry. Formulas for trigonometric functions".