in ∆ ABC AD. is drawn perpendicular to BC if BD : CD = 3:1 then prove that BC2 = 2 (AB2 -Ac2​

1 thought on “in ∆ ABC AD. is drawn perpendicular to BC if BD : CD = 3:1 then prove that BC2 = 2 (AB2 -Ac2​”

1. Step-by-step explanation:

   ABC AD. is drawn perpendicular to BC if BD : CD = 3:1 then prove that BC2 = 2 (AB2 -Ac2

   Reply