Question

GEOMETRY NEED HELP AS SOON AS POSSIBLE

Answer 1

Answer:

BAC=15

Step-by-step explanation:

angle BOA= 180-30= 150

triangle BAO is   isosceles because it has two equal sides, radii of a circumference so the angles ABO=BAO=(180-150)/2=15

Answer 2

Answer:

15

Step-by-step explanation:

angle BOA= 180-30= 150

triangle BAO is isosceles because it has two equal sides, radi of a circumference so the angles ABO=BAO=(180-150)/2=15