Ignore above
your equation is 2(cosx)^2-3cosx+1=0
use quadratic formula to get results
you will end up with
cosx=1 or cosx=1/2
so, x=0 or x=pi/3
Hi,
Let assume a the width and b the length of the rectangular area.
Use photomath it’s faster and you get correct Answers!<3 have a good dayy
Its a multiplication by -3 on each term, so I think you're gonna answer is by r=-3, maybe?