Question

Check my answer!? PLEASE

Answer 1

Circle O is shown below. The diagram is not drawn to scale. What is the measure of angle BAC?

43.5°
46.5°
93°
174°

Answer 2

Is it 174?

Answer 3

no
A triangle angle adds up to 180
you have 87degrees
180-87=93degrees
you divide this by two

Answer 4

you divide by two because this triangle goes from the side of a circle to the centre, which means the two sides are equal in length, and the bottom angles are the same

Answer 5

Thank you :)