Question

3.) AD and BC are equal perpendiculars to a line
segment AB (see Fig. 7.18). Show that CD bisects AB.​

Answer 1

Step-by-step explanation:

use property perpendicular drawn from the centre to the to the chord bisects the chord

Hope this will help u

Answer 2

Given : AD and BC are equal perpendiculars to a line segment AB

TO prove : CD bisects AB

Proof : In △BOC and △AOD

∠OBC = ∠OAD = 90

BC = AD ( Given)

∠DOA = ∠BOC ( vertically opposite angle)

By AAS congruence △BOC ≅ △AOD

Thus, by CPCT OC = OD

HENCE, CD bisects AB

Proved