Question

In the given figure, O is the centre of a circle. If ∠AOB = =100° and ∠AOC = 90°, then ∠BAC= ​

Answer 1

Answer:

95°

Step-by-step explanation:

BAO=40°

OAC=45°

BAC=40°+45°=95°

PLEASE MARK AS BRAINLLIEST ANSWER

Answer 2

according to one of the theorems

angle boc = 2 bac

170 = 2bac

170/2 = bac

85 = bac

hope it helps