Mam please Ch- 15 Exemination type Question Video send Thank you mam
kiranpoonia
Mam is chij mein confuse ho rahi hai like formula hai more than 90 and less than 180 Tum 90 to is taraf bhi hai aur use taraf bhi hai obtuse hai ki active hai please explain me
sachinnamdev
Very bad man and very bad very or us sir ka be very bad