Question

Let $\overleftrightarrow {AB} \hspace {2} and \hspace {2} \overleftrightarrow {CD}$ be two lines intersecting at a point O. Let $\overrightarrow {OX}$ be a ray bisecting $\angle BOD$ Prove that the extension of $\overrightarrow {OX}$ to the left of O bisects $\angle AOC$

Answer 1

Answer:

Step-by-step explanation: