Question

AD and BC are equal perpendicular to a line segment AB (see figure 7.28). Show that CD bisect AB​

Answer 1

Step-by-step explanation:

Given :

• ∠OBC = ∠OAD,

• AD = BC

To prove : OB = OA

Lets consider ΔAOD and ΔBOC

• ∠OBC = ∠OAD (given)
• AD = BC (given)
• ∠AOD = ∠BOC (vertically opposite angles)

∴ By ASA congruency, ΔAOD ≅ ΔBOC

∴ By CPCT, OB = OA

Hence proved,

hope it helped! please mark as brainliest