Question

For the diagram above, choose the correct answer:

• A. $\angle 1=\angle 3$ and $\angle 2=\angle 4$
• B. $\angle 1=\angle 2$ and $\angle 3=\angle 4$

Answer 1

The correct option is A $\angle 1=\angle 3$ and $\angle 2=\angle 4$

In the diagram shown above, the vertical angles are equal
$\Rightarrow \angle 1=\angle 3$ and $\angle 2=\angle 4$.