Question

please tell the answer​

Answer 1

Answer:

the three pairs of equal parts are

BD=DC

|_ADB

Answer 2

Step-by-step explanation:

Given,

AB=AC

D is the midpoint of BC

(ie) BD=DC

To prove:

ΔABD ≅ ΔACD,

∠B = ∠C

Proof

In ΔABD and ΔACD,

AD = AD (common)

BD = DC (given)

AB = AC (given)

By SSS cong. rule,

ΔABD ≅ ΔACD,

∠B = ∠C (CPCT)