If A,B,C are the interior angles of a triangle ABC, show that sin ( + /2 ) ( /2) + ( + 2 ) (/ 2 = 1)
KumarJayant:
what have to show? ?
Answers
Answered by
1
HOPE THIS MAY HELP YOU....
Attachments:
Answered by
0
Answer:it is of which class
Similar questions