Question

А
In the given figure,
21 = Z2 and AB = AC.
Prove that:
1/2
B.
(i) ZB = ZC
(ii) BD = DC
(iii) AD is perpendicular to BC.
D​

Answer 1

Answer:

sorry l don't know this so sorry

Answer 2

Answer:

you make the triangles abd and triangle adc congruent

By that congruency,

<b = <c

bd = bc

AD is perpendicular to BC

Step-by-step explanation:

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