cos A - Cos B is equal to
Answers
Answered by
2
cosA -cos B= cosA cos B+ sinA sinB
⏩I hope it help you ❤️
Answered by
4
HEYA MATE !!
=> cos A - cos B = 2 cos ( A+B/2 )
cos ( A-B/2 )
HOPE IT WILL HELP YOU......
shikayna2345:
india
MP
ok
dp is urs?
@shikhayna remember me
☺ ☺
yes
this is my dp
yeah I remember
☺ ☺
Similar questions