Question

In triangle ABC, AD perpendicular BC prove that AB2 -BD2=AC2-CD2
pls answer​

Answer 1

Step-by-step explanation:

let's assume triangle ABC as a equilateral triangle in a equilateral triangle A perpendicular is always equals to a medium therefore, AD divides BC into two equal parts

which prove that

(ab*2)-(bc*2) = (ac*2)-(bc*2)