Question

In the figure,A is the centre of a center of a circle point B,C,D and E are on the circle refer it and answer.
1.what are the relation between<BDC and<BAC?
2.if <BAC=80° Find <BEC.
3.if<BDC=40° Find <BEC.​

Answer 1

Answer:

2, Angle BAC = Angle BEC ( angles on same chord )

3, Angle BDC = Angle BEC ( angles on same chord )...