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What is the value of ∠BDC if ∠BAC: ∠ABC = 4 : 5 and O is the centre of circle?
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What is the value of ∠BDC if ∠BAC: ∠ABC = 4 : 5 and O is the centre of circle?
Posted:
Wed Jul 13, 2022 8:05 pm
by
answerhappygod
a) 40°
b) 10°
c) 90°
d) 55°