in ∆ ABC AD. is drawn perpendicular to BC if BD : CD = 3:1 then prove that BC2 = 2 (AB2 -Ac2 About the author Josephine
Step-by-step explanation: ABC AD. is drawn perpendicular to BC if BD : CD = 3:1 then prove that BC2 = 2 (AB2 -Ac2 Reply
Step-by-step explanation:
ABC AD. is drawn perpendicular to BC if BD : CD = 3:1 then prove that BC2 = 2 (AB2 -Ac2