sin-pi-14-sin-3pi-14-sin-5pi-15-

Question Number 84913 by M±th+et£s last updated on 17/Mar/20

s i n \frac{π}{14} s i n \frac{3 π}{14} s i n \frac{5 π}{15} = ?

Commented by jagoll last updated on 17/Mar/20

\sin \frac{π}{14} \sin \frac{3 π}{14} \sin \frac{5 π}{14} ? or not

Commented by M±th+et£s last updated on 17/Mar/20

y e s 15 i s t y p o

Answered by john santu last updated on 17/Mar/20

\frac{1}{8}

Commented by jagoll last updated on 17/Mar/20

yes sir

Commented by M±th+et£s last updated on 17/Mar/20

y e s s i r

Answered by jagoll last updated on 17/Mar/20

Commented by john santu last updated on 17/Mar/20

greatt

Commented by M±th+et£s last updated on 17/Mar/20

t h a n k y o u