The value of `sin pi/n + sin (3pi)/n+ sin (5pi)/n+...` to n terms is equal to

The value of sinpi/n + sin(3pi)/n + sin(5pi)/n +………. to n terms =

The value of (sin pi)/(n)+(sin(3 pi))/(n)+(sin(5 pi))/(n)+... to n terms is equal to

Evaluate sin(pi/n)+sin((3pi)/n)+sin((5pi)/n)+........ to n terms.

Find sin( (pi)/n)+sin ((3pi)/n)+sin ((5pi)/n)+…….. to n terms

Evaluate sin((pi)/(n))+sin((3 pi)/(n))+sin((5 pi)/(n))+ to n terms.

Show that sin(pi/n)+sin (3pi/n)+sin (5pi/n)+….n terms=0

Assertion (A) : "sin" (pi)/(n)+"sin" (3pi)/(n)+"sin"(5pi)/(n)+....+ to n terms=0 Reason (R) : sin alpha+ sin (alpha+ beta)+...+ to n terms =(Sin ((n beta)/(2)))/(Sin beta//2)xxsin ((2 alpha+(n-1)beta)/(2))