Question

find the value of sin(pi/4).sin(pi/2).sin(3pi/4)......sin(7pi/4)

Answer 1

Answer:

= sin(π/4) * sin(π/2) * sin(3π/4) * sin π * ... * sin(7π/4)

we know that sinπ= 0

= 0

Answer 2

Explanation:

find the valve of sin ( pi/4) sin(pi/2) sin ( 3 pi/4) ..

sin (7 pi/4)