<8 and <4 have alternate exterior angle relation which are always equal.
<h3>What are alternate exterior angle?</h3>
Alternate angle theorem states that when two parallel lines are cut by a transversal, then the resulting alternate interior angles or alternate exterior angles are congruent.
as, from the Properties of Parallel Lines
- Corresponding angles are equal.
- Vertical angles/ Vertically opposite angles are equal.
- Alternate interior angles are equal.
- Alternate exterior angles are equal.
- Pair of interior angles on the same side of the transversal are supplementary.
Hence, <8 and <4 have alternate exterior angle relation which are always equal.
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