How do you express sin(pi/12) * cos(( 7 pi)/12 ) sin(π12)⋅cos(7π12) without products of trigonometric functions?
2 Answers
Explanation:
Explanation:
https://lo.wikipedia.org/wiki/%E0%BB%84%E0%BA%95%E0%BA%A1%E0%BA%B8%E0%BA%A1
https://lo.wikipedia.org/wiki/%E0%BB%84%E0%BA%95%E0%BA%A1%E0%BA%B8%E0%BA%A1