the given figure, AB is the tangent of the circle
with centre O. If ∠DOA = 130°, then find the angle
∠DAB. plz friends answer fast plz.plz plz
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Step-by-step explanation:
OAB=90
DOA=130
DOA+DAB=180
130+DAB=180
DAB=180-130
DAB=50
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