Tan Pi 12
Use Half Angle Formula to Find the Right Value: Tan (pi / 12)? 3
The answer should be simple.
Chocolate (€ / 12)
= Sin (à € / 6) / (1 + cos (à € / 6)) ...... ID: tan (ø / 2) = sin (ø) / (1 + cos (ÃÂ)) )
= (1/2) / (1+ š3 / 2)
= 2 š3
Answer: 2 and 3
Tan (ft / 12) = Tan (1/2 * ft / 6)
tan (1/2 * pi / 6) = square [(1cos (pi / 6)) / (1 + cos (pi / 6))]
Tan (1/2 * ft / 6) = square [(1 sqrt3 / 2) / (1 + sqrt3 / 2)]
Tan (1/2 * ft / 6) = square [((2sqrt3) / 2) / ((2 + sqrt3) / 2)]
Tan (1/2 * ft / 6) = square [(2sqrt3) / (2 + sqrt3)]
I left it there. Make it easier if necessary.
Prepare
You do pi / 12.
And you will get .2617993878.
So do it
And you get 14.67074305.
