Seth is using the figure shown below to prove Pythagorean Theorem using triangle similarity In the given triangle ABC, angle A is 90° and segment AD is perpendicular to segment BC.
А
B
С
Which of these could be a step to prove that BC2 = AB? + Ac?? (6 points)
By the cross product property, ABP = BC multiplied by BD.
Ob By the cross product property, AC2 - BC multiplied by BD.
By the cross product property, Ac? = BC multiplied by AD.
Od By the cross product property, AB? = BC multiplied by AD.