How do you express sin(pi/ 4 ) * sin( ( 5 pi) / 3 ) without using products of trigonometric functions?
1 Answer
Jul 1, 2018
Explanation:
https://lo.wikipedia.org/wiki/%E0%BB%84%E0%BA%95%E0%BA%A1%E0%BA%B8%E0%BA%A1