![साबित करें कि `sin. ( pi)/(5) sin . ( 2pi)/(5) sin . ( 3pi)/( 5) sin . ( 4pi)/( 5) =(5)/( 16)` - YouTube साबित करें कि `sin. ( pi)/(5) sin . ( 2pi)/(5) sin . ( 3pi)/( 5) sin . ( 4pi)/( 5) =(5)/( 16)` - YouTube](https://i.ytimg.com/vi/NKcps3NmVPw/maxresdefault.jpg)
साबित करें कि `sin. ( pi)/(5) sin . ( 2pi)/(5) sin . ( 3pi)/( 5) sin . ( 4pi)/( 5) =(5)/( 16)` - YouTube
![RD Sharma Solutions for Class 11 Maths Updated (2023-24) Chapter 13 Complex Numbers download free PDF RD Sharma Solutions for Class 11 Maths Updated (2023-24) Chapter 13 Complex Numbers download free PDF](https://cdn1.byjus.com/wp-content/uploads/2020/09/rd-sharma-class-11-maths-ch-13-ex-2-08.jpg)
RD Sharma Solutions for Class 11 Maths Updated (2023-24) Chapter 13 Complex Numbers download free PDF
If tan (picos theta) = cot (pi sintheta) than a value of cos ( theta - pi/4 ) among the following is
![Given z1= sqrt 2 (cos(3pi/4)+ i sin (3pi/4)) and z2= (cos(pi/2)+ i sin (pi/2)), what is the value of - Brainly.com Given z1= sqrt 2 (cos(3pi/4)+ i sin (3pi/4)) and z2= (cos(pi/2)+ i sin (pi/2)), what is the value of - Brainly.com](https://us-static.z-dn.net/files/d5a/f035612a053a9ac1f74f691441db0a85.png)