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The lines AB and CD intersect at point 0. The lines C A and BD are parallel.Without measuring, make sure that ACO ~BD0.

The lines AB and CD intersect at point 0. The lines C A and BD are parallel.Without-example-1
User Tabitha
by
8.1k points

1 Answer

3 votes

Given:

The lines AB and CD intersect at point 0.

The lines C A and BD are parallel.

Required:

To prove that ACO ~BD0.

Step-by-step explanation:

It is given that AB and CD intersect at point O.

Therefore,


\angle AOC=\angle BOC

And CA and BD are parallel.

So, alternate opposite angles are equal.

Therefore,


\begin{gathered} \angle OCA=\angle OBD \\ \angle OAC=\angle ODB \end{gathered}

The all three angles are same, and CA is parallel to BD.

Therefore, ACO ~BD0.

Final Answer:

ACO ~BD0.

User MarkusSchaber
by
8.9k points

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