trigo

my approach was sq both sides then taking a to lhs and doing -1 both sides to make cos(2pib/c) but that that made terms really messy so gave up

iTeachChem Helper•11/10/25, 6:20 AM

@1227988399579730072

iTeachChem Helper•11/10/25, 6:20 AM

Note for OP

+solved @user1 @user2...

+solved @user1 @user2...

to close the thread when your doubt is solved. Mention the users who helped you solve the doubt. This will be added to their stats.

altf4OP•11/10/25, 6:42 AM

Nvm can u mark it solved

CorrodedCoffin•11/10/25, 7:19 AM

kaise aaya

altf4OP•11/10/25, 12:47 PM

768 ko factorise kia 32 common lia 1+cosx tyype ka ban rha hai aisa har root me convert into cos^2 or sin^2