Question

in the figure, o is the centre of the circle with angle aob is equal to 85 degree and Angle AOC is equal to 115 degree then find angle BAC

Answer 1

Angle BOC+85+115=360
Angle BOC =360-115-85 =160
Angle BAC=1/2 Angle BOC
Angle BAC=1/2*160=80°

Answer 2

Answer:

Firstly

We know that ,,,

85 +115+o = 360

Angle O = 360- 200

Angle O = 160

Now ,, Angle O = ½BAC

Angle BAC= 80 degree

Hope it's help uh !!!

Byy