Half angle identities?
tan pi/12=tan (pi/6)/2
tan pi/12=tan (pi/6)/2
1 Answer
Jul 24, 2018
As below.
Explanation:
Special cases of the sum and difference formulas for sine and cosine yields what is known as the double‐angle identities and the half‐angle identities.
In addition to the above, sine and cosine can be expressed in terms of tangent also.