Sorry for the mistake the left last step is here 👇👇👇
2 BOC = 180 - BAC
we will take 2 to RHS
BOC = (180 - BAC )/2
It will become ang(BOC) = 90 - 1/2 BAC
2 BOC = 180 - BAC
we will take 2 to RHS
BOC = (180 - BAC )/2
It will become ang(BOC) = 90 - 1/2 BAC
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