Question

Please explain how 2✓2 / π came ??

It's urgent.
please
ಥ‿ಥ​

Answer 1

Answer:

hope this answer useful to you mate

thanks me and rate me

Answer 2

in degrees

pi/2 = 90

and pi/4= 45

so now

rsin45/pi/4

sin 45 =

$\frac{1}{ \sqrt{2} }$

so now the equation is

I'll follow up with image.. its hard to type here.. wait