If O is the orthocentre of a triangle ABC and âˆ BOC = 100Â°, the measure of âˆ BAC is

If O is the orthocentre of a triangle ABC and âˆ BOC = 100Â°, the

1.	If O is the orthocentre of a triangle ABC and âˆ BOC = 100Â°, the measure of âˆ BAC is
A.	100Â°
B.	180Â°
C.	80Â°
D.	200Â°
Answer» D. 200Â°

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If O is the orthocentre of a triangle ABC and âˆ BOC = 100Â°, the measure of âˆ BAC is

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