Question

Pls solve it fast
I will mark on brainlist answer .

Answer 1

Answer:

Step-by-step explanation:

in ΔAOB

AO=OB

∠B=∠BOA

∠B+∠O+∠BOA=180

2∠BOA+120=180

∠BOA=30

ΔAOC

AO=OC

∠C=∠OAC

∠C+∠O+∠OAC=180

2∠OAC=100

∠OAC=50

∠BAC=∠OAC+∠BOA

∠BAC=30+50

∠BAC=80

Answer 2

ITS UR ANS ✔✔

HOPE IT HELPS U. .

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