Question: What is the relationship between the exterior angle and the two interior opposite angles in a triangle formed by a transversal intersecting two parallel lines?

Options:

1. The exterior angle is equal to the sum of the two interior opposite angles.
2. The exterior angle is less than the sum of the two interior opposite angles.
3. The exterior angle is greater than the sum of the two interior opposite angles.
4. There is no relationship.

Correct Answer: The exterior angle is equal to the sum of the two interior opposite angles.

Solution:

The exterior angle is equal to the sum of the two interior opposite angles in a triangle.