Math, asked by naukhezahmad, 1 year ago

find the general solution cos2a=0

Answers

Answered by jia13
1
I think it is right and it help you
Attachments:

naukhezahmad: sorry gerlar solution nikalna h
naukhezahmad: genral solution
naukhezahmad: sorry bro ur right answer my question was wrong
Answered by Anonymous
2
cos2a= 0

2a=90,270,450,630.......

a= 45,135,225,315.........
Similar questions