Given ab and ac are lines that are tangent to the circle with m

Question

asked Jan 23, 2023 7.4k views

1 Answer

DontRelaX · Answer 1 · 2023-01-27T05:53:57+0000

Answer:

B

Explanation:

the opposite angles of the quadrilateral ABDC are supplementary , that is

∠ BDC + 40° = 180° ( subtract 40° from both sides )

∠ BDC = 140°